Review-2 and Practice problems. sin 2 (x) cos 2 (x)(sin(x)dx) (1 cos 2 (x)) cos 2 (x)(sin(x)dx) let u = cos(x), du = sin(x)dx. = (1 u 2 )u 2 ( du)
|
|
- Δείμος Βασιλικός
- 6 χρόνια πριν
- Προβολές:
Transcript
1 . Trigonometric Integrls. ( sin m (x cos n (x Cse-: m is odd let u cos(x Exmple: sin 3 (x cos (x Review- nd Prctice problems sin 3 (x cos (x Cse-: n is odd let u sin(x Exmple: cos 5 (x cos 5 (x sin (x cos (x(sin(x ( cos (x cos (x(sin(x let u cos(x, du sin(x ( u u ( du u 4 u du 5 u5 3 u3 + C 5 cos5 (x 3 cos3 (x + C (cos (x (cos(x ( sin (x (cos(x let u sin(x, du cos(x ( u ( du u 4 u + du u5 3 u3 + u + C sin5 (x 3 sin3 (x + sin(x + C Cse-3: m nd n re even use cos (x ( + cos(x nd sin( x ( cos(x Exmple: 6 sin 4 (x cos 4 (x
2 6 sin 4 (x cos 4 (x ( ( 6 ( + cos(x ( cos(x ( cos (x + cos 4 (x ( ( ( ( cos(4x + 4 ( + cos(4x + 4 cos(4x + 8 ( 3 8 cos(4x + 8 cos(8x ( ( + cos(4x ( + cos(4x + cos (4x ( + cos(8x 3 8 x 8 sin(4x + 64 sin(8x + C (b tn m (x sec n (x Cse-: n is even let u tn(x Exmple: tn (x sec 4 (x tn (x sec 4 (x tn (x sec (x(sec (x tn (x(tn (x + (sec (x let u tn(x, du sec (x u (u + (du u 4 + u du 5 u5 + 3 u3 + C 5 tn5 (x + 3 tn3 (x + C Cse-: m is odd let u sec(x Exmple: tn 3 (x sec(x
3 3 tn 3 (xsec(x (tn (x(tn(x sec(x (sec (x (tn(x sec(x let u sec(x, du tn(x sec(x (u ( du u du 6 u3 u + C 6 sec3 (x sec(x + C Cse-3: n is odd nd n is even No generl solution Exmple: sec(x sec(x(sec(x + tn(x sec(x sec(x + tn(x (sec (x + sec(x tn(x sec(x + tn(x let u sec(x + tn(x, du (sec (x + sec(x tn(x u ( du ln(u ln(sec(x + tn(x. Trigonometric substitution. Cse-: x let x sec(x Exmple: x 6x x 6x x 6x (x 3 3 let u x 3, du u 3 du let u 3 sec(θ, du 3 sec(θ tn(θdθ 3 sec(θ tn(θdθ 3 tn(θ
4 4 sec(θdθ ln sec(θ + tn(θ + C ln u 3 + u C ln x 3 + x 6x 3 + C ln x 3 + x 6x + C Cse-: x let x sin(x 4x Exmple: x 4x (x x 4x (x 4x ((x (x let u x, du u du let u sin(θ, du cos(θdθ cos(θ cos(θdθ 4 cos (θdθ 4 (cos(θ + dθ ( ( 4 sin(θ + θ + C sin(θ + θ + C sin(θ cos(θ + θ + C u u ( u + rcsin + C (x ( 4x x x + rcsin + C
5 5 Cse-3: x + let x tn(x Exmple: 4x + 9 4x + 9 (x + 3 let u x, du u + 3 du let u 3 tn(θ, du 3 sec (θdθ 6 sec(θ 3 sec (θdθ sec(θdθ ln sec(θ + tn(θ + C ln u u C ln 4x x 3 + C ln 4x x + C 3. Prtil frction. N(x Question: f(x, where N(x nd D(x re polynomils. D(x If degree of N(x degree of D(x Long division Prtil frction If degree of N(x < degree of D(x Prtil frction; Exmple-: (x (x + (x (x + A x + B x + Ax + A + Bx B (x (x + (A + Bx + (A B (x (x + Compre the coefficients, A + B nd A B, which leds to A nd B. (x (x + x + x +
6 6 ln x ln x + + C ln x x + + C Exmple-: To ensure x + 3x (x (x + x + 3x (x (x + A x + B x + + C (x + A(x + + B(x (x + + C(x (x (x + x + 3x A(x + + B(x (x + + C(x Tke x, 4 4A A ; Tke x, C C ; Tke x, A B C B ; x + 3x (x (x + x + x + + (x + ln x + ln x + + ( x + + C ln (x (x + x + + C Exmple-3: To ensure x + x + (x + (x + x + x + (x + (x + A x + + Bx + C x + A(x + + (Bx + C(x + (x + (x + x + x + A(x + + (Bx + C(x + Tke x, A A ; Tke x, A + C C ;
7 7 Tke x, 6 A + B + C B ; x + x + (x + (x + x + + x + x + ln x + + x x + + x + ln x + + ln(x + + rctn(x + C Exmple-3: x 4 + x 3 + 3x + x + x(x + x 4 + x 3 + 3x + x + x(x + A x + Bx + C x + + Dx + E (x + A(x + + (Bx + Cx(x + + (Dx + Ex (x + (x + (A + Bx4 + Cx 3 + (A + B + Dx + (C + Ex + A (x + (x + Constnt term, A ; x 3 term, C ; x term, C + E E ; x 4 term, A + B B ; x term, A + B + D 3 D ; x 4 + x 3 + 3x + x + x x 4 + x Exmple-4: x Long division: x + x + + x (x + ln x + rctn(x x + x x 4 + x 3 + x + x + x 4 + x 3 x x + x + x + x (x + + C
8 8 x 4 + x x x + + x 3 x3 + x + (x (x + follow Exmple- 3 x3 + x + ln x x + + C 4. Using integrl tble. (No generl procedures for problems in this section. Red lecture note of section.4 nd try to do exercise problems in textbook. 5. Numericl Integrtion. Trpezoidl Rule: x < x < < x n b, x i x i h b n I T (f(x h + f(x + + f(x n + f(x n Error Estimte for Trpezoidl Rule: Define E T E T K(b 3 n, b f(x I T, where K > nd f (x K for ll x in (, b. Simpson s Rule: x < x < < x n b, x i x i h b n I S (f(x 3 h + 4f(x + f(x + + f(x n + 4f(x n + f(x n Error Estimte for Simpson s Rule: Define E S E S where K > nd f (x K for ll x in (, b. Exmple: Estimte errors. Trpezoidl Rule: I T K(b 5 8n 4, b f(x I S, 5x 4 using Trpezoidl rule nd Simpson s rule nd estimte their h ( 4 ( f( + f( + f( + f( + f( 9
9 9 Error Estimte for Trpezoidl Rule: f (x 6x f (x < f ( 4 K, Simpson s Rule: I S 3 E T 4( ( ( f( + 4f( + f( + 4f( + f( Error Estimte for Simpson s Rule: f (x K 6. Improper integrls. Cse-.: Exmple: Cse-.: Exmple: + E S f(x lim t + xe x + f(x lim t x x + t ( ( / f(x xe x lim t + t xe x Integrtion by prts lim t + ( xe x e x t lim t + [( te t e t ( e e ] [( ( ] t f(x x x lim x + t t x + let u x +, du x lim t x xt u du lim [ln(u] x t xt lim t [ln(x + ] x xt lim [ln( t ln(t + ] x is divergent. x +
10 Cse-.3: Exmple: + + f(x x e x + f(x + + f(x x e x xe x + lim t t + xe x + lim t + let u x, du x lim t lim x xt t (e u x xt t (e x x xt lim e u du + lim t + xe x t xt x xt x xt + lim t + ( e u + lim t + ( e x xe x x lim t ( e t + lim t + ( e t + ( + ( + e u du Cse-.: If f(x is continuous in [, b but discontinuous t b, b f(x lim t b t f(x Exmple: x x + s x t lim x t x ( lim ( x t t lim t [ ( t ( ( ] [ + (] Cse-.: If f(x is continuous in (, b] but discontinuous t, b f(x lim t + b t f(x
11 Exmple: 3 9 x 9 x + s x 3+ 3 lim 9 x t x let x 3 sin(θ, 3 cos(θdθ lim t lim t cos(θ 3 cos(θdθ dθ lim θ x t 3 + xt [ ( x ] x lim rcsin t xt lim t 3 +[rcsin( rcsin(t/3] [rcsin( rcsin( ] ( π π Cse-.3: If f(x is continuous in [, c nd (c, b] but discontinuous t c, b f(x c f(x + b c f(x Exmple: x x + s x x lim t + + x t x x + lim t t x lim t +( ( x x + lim xt t (x xt x lim t +( ( ( t + lim t (t
12 ( ( + ( 4 Cse-.4: If f(x is continuous in (, b but discontinuous t nd b, b f(x where c could be ny point in (, b. Exmple: 4 x 4 x c f(x + b c f(x, + s x or 4 x + 4 x 4 x let x sin(θ, cos(θdθ cos(θ cos(θdθ + dθ + x lim t +(θ xt lim t + ( lim t + dθ xt + lim t (θ x ( x x ( rcsin + lim xt t ( ( t rcsin ( rcsin cos(θ cos(θdθ ( x xt rcsin + lim t x ( rcsin ( t (rcsin ( rcsin ( + (rcsin ( rcsin ( ( ( π + (π π rcsin (
Solutions 3. February 2, Apply composite Simpson s rule with m = 1, 2, 4 panels to approximate the integrals:
s Februry 2, 216 1 Exercise 5.2. Apply composite Simpson s rule with m = 1, 2, 4 pnels to pproximte the integrls: () x 2 dx = 1 π/2, (b) cos(x) dx = 1, (c) e x dx = e 1, nd report the errors. () f(x) =
Διαβάστε περισσότεραLecture 5: Numerical Integration
Lecture notes on Vritionl nd Approximte Metods in Applied Mtemtics - A Peirce UBC 1 Lecture 5: Numericl Integrtion Compiled 15 September 1 In tis lecture we introduce tecniques for numericl integrtion,
Διαβάστε περισσότεραSolutions_3. 1 Exercise Exercise January 26, 2017
s_3 Jnury 26, 217 1 Exercise 5.2.3 Apply composite Simpson s rule with m = 1, 2, 4 pnels to pproximte the integrls: () x 2 dx = 1 π/2 3, (b) cos(x) dx = 1, (c) e x dx = e 1, nd report the errors. () f(x)
Διαβάστε περισσότεραOscillatory integrals
Oscilltory integrls Jordn Bell jordn.bell@gmil.com Deprtment of Mthemtics, University of Toronto August, 0 Oscilltory integrls Suppose tht Φ C R d ), ψ DR d ), nd tht Φ is rel-vlued. I : 0, ) C by Iλ)
Διαβάστε περισσότερα1. If log x 2 y 2 = a, then dy / dx = x 2 + y 2 1] xy 2] y / x. 3] x / y 4] none of these
1. If log x 2 y 2 = a, then dy / dx = x 2 + y 2 1] xy 2] y / x 3] x / y 4] none of these 1. If log x 2 y 2 = a, then x 2 + y 2 Solution : Take y /x = k y = k x dy/dx = k dy/dx = y / x Answer : 2] y / x
Διαβάστε περισσότεραEE1. Solutions of Problems 4. : a) f(x) = x 2 +x. = (x+ǫ)2 +(x+ǫ) (x 2 +x) ǫ
EE Solutions of Problems 4 ) Differentiation from first principles: f (x) = lim f(x+) f(x) : a) f(x) = x +x f(x+) f(x) = (x+) +(x+) (x +x) = x+ + = x++ f(x+) f(x) Thus lim = lim x++ = x+. b) f(x) = cos(ax),
Διαβάστε περισσότεραCHAPTER 101 FOURIER SERIES FOR PERIODIC FUNCTIONS OF PERIOD
CHAPTER FOURIER SERIES FOR PERIODIC FUNCTIONS OF PERIOD EXERCISE 36 Page 66. Determine the Fourier series for the periodic function: f(x), when x +, when x which is periodic outside this rge of period.
Διαβάστε περισσότεραΠανεπιστήµιο Κρήτης - Τµήµα Επιστήµης Υπολογιστών. Απειροστικός Λογισµός Ι. ιδάσκων : Α. Μουχτάρης. Απειροστικός Λογισµός Ι - 3η Σειρά Ασκήσεων
Πανεπιστήµιο Κρήτης - Τµήµα Επιστήµης Υπολογιστών Απειροστικός Λογισµός Ι ιδάσκων : Α. Μουχτάρης Απειροστικός Λογισµός Ι - η Σειρά Ασκήσεων Ασκηση.. Ανάπτυξη σε µερικά κλάσµατα Αφου ο ϐαθµός του αριθµητή
Διαβάστε περισσότεραAreas and Lengths in Polar Coordinates
Kiryl Tsishchanka Areas and Lengths in Polar Coordinates In this section we develop the formula for the area of a region whose boundary is given by a polar equation. We need to use the formula for the
Διαβάστε περισσότεραDifferentiation exercise show differential equation
Differentiation exercise show differential equation 1. If y x sin 2x, prove that x d2 y 2 2 + 2y x + 4xy 0 y x sin 2x sin 2x + 2x cos 2x 2 2cos 2x + (2 cos 2x 4x sin 2x) x d2 y 2 2 + 2y x + 4xy (2x cos
Διαβάστε περισσότεραCRASH COURSE IN PRECALCULUS
CRASH COURSE IN PRECALCULUS Shiah-Sen Wang The graphs are prepared by Chien-Lun Lai Based on : Precalculus: Mathematics for Calculus by J. Stuwart, L. Redin & S. Watson, 6th edition, 01, Brooks/Cole Chapter
Διαβάστε περισσότεραHomework 8 Model Solution Section
MATH 004 Homework Solution Homework 8 Model Solution Section 14.5 14.6. 14.5. Use the Chain Rule to find dz where z cosx + 4y), x 5t 4, y 1 t. dz dx + dy y sinx + 4y)0t + 4) sinx + 4y) 1t ) 0t + 4t ) sinx
Διαβάστε περισσότεραMathCity.org Merging man and maths
MathCity.org Merging man and maths Exercise 10. (s) Page Textbook of Algebra and Trigonometry for Class XI Available online @, Version:.0 Question # 1 Find the values of sin, and tan when: 1 π (i) (ii)
Διαβάστε περισσότεραProblem 1.1 For y = a + bx, y = 4 when x = 0, hence a = 4. When x increases by 4, y increases by 4b, hence b = 5 and y = 4 + 5x.
Appendix B: Solutions to Problems Problem 1.1 For y a + bx, y 4 when x, hence a 4. When x increases by 4, y increases by 4b, hence b 5 and y 4 + 5x. Problem 1. The plus sign indicates that y increases
Διαβάστε περισσότεραAREAS AND LENGTHS IN POLAR COORDINATES. 25. Find the area inside the larger loop and outside the smaller loop
SECTIN 9. AREAS AND LENGTHS IN PLAR CRDINATES 9. AREAS AND LENGTHS IN PLAR CRDINATES A Click here for answers. S Click here for solutions. 8 Find the area of the region that is bounded by the given curve
Διαβάστε περισσότεραPractice Exam 2. Conceptual Questions. 1. State a Basic identity and then verify it. (a) Identity: Solution: One identity is csc(θ) = 1
Conceptual Questions. State a Basic identity and then verify it. a) Identity: Solution: One identity is cscθ) = sinθ) Practice Exam b) Verification: Solution: Given the point of intersection x, y) of the
Διαβάστε περισσότεραSection 8.3 Trigonometric Equations
99 Section 8. Trigonometric Equations Objective 1: Solve Equations Involving One Trigonometric Function. In this section and the next, we will exple how to solving equations involving trigonometric functions.
Διαβάστε περισσότεραSecond Order Partial Differential Equations
Chapter 7 Second Order Partial Differential Equations 7.1 Introduction A second order linear PDE in two independent variables (x, y Ω can be written as A(x, y u x + B(x, y u xy + C(x, y u u u + D(x, y
Διαβάστε περισσότεραPARTIAL NOTES for 6.1 Trigonometric Identities
PARTIAL NOTES for 6.1 Trigonometric Identities tanθ = sinθ cosθ cotθ = cosθ sinθ BASIC IDENTITIES cscθ = 1 sinθ secθ = 1 cosθ cotθ = 1 tanθ PYTHAGOREAN IDENTITIES sin θ + cos θ =1 tan θ +1= sec θ 1 + cot
Διαβάστε περισσότεραMath221: HW# 1 solutions
Math: HW# solutions Andy Royston October, 5 7.5.7, 3 rd Ed. We have a n = b n = a = fxdx = xdx =, x cos nxdx = x sin nx n sin nxdx n = cos nx n = n n, x sin nxdx = x cos nx n + cos nxdx n cos n = + sin
Διαβάστε περισσότεραReview Exercises for Chapter 7
8 Chapter 7 Integration Techniques, L Hôpital s Rule, and Improper Integrals 8. For n, I d b For n >, I n n u n, du n n d, dv (a) d b 6 b 6 (b) (c) n d 5 d b n n b n n n d, v d 6 5 5 6 d 5 5 b d 6. b 6
Διαβάστε περισσότεραd dx x 2 = 2x d dx x 3 = 3x 2 d dx x n = nx n 1
d dx x 2 = 2x d dx x 3 = 3x 2 d dx x n = nx n1 x dx = 1 2 b2 1 2 a2 a b b x 2 dx = 1 a 3 b3 1 3 a3 b x n dx = 1 a n +1 bn +1 1 n +1 an +1 d dx d dx f (x) = 0 f (ax) = a f (ax) lim d dx f (ax) = lim 0 =
Διαβάστε περισσότεραSolution to Review Problems for Midterm III
Solution to Review Problems for Mierm III Mierm III: Friday, November 19 in class Topics:.8-.11, 4.1,4. 1. Find the derivative of the following functions and simplify your answers. (a) x(ln(4x)) +ln(5
Διαβάστε περισσότεραx3 + 1 (sin x)/x d dx (f(g(x))) = f ( g(x)) g (x). d dx (sin(x3 )) = cos(x 3 ) (3x 2 ). 3x 2 cos(x 3 )dx = sin(x 3 ) + C. d e (t2 +1) = e (t2 +1)
x sin x cosx e x lnx x3 + (sin x)/x e x {}}{ (f(g(x))) = f ( g(x)) g (x). }{{}}{{} f(g(x)) 3x cos(x 3 ). 3x cos(x 3 ) x 3 3x sin(x 3 ) (sin(x3 )) = cos(x 3 ) (3x ). 3x cos(x 3 ) = sin(x 3 ) + C. e ( +).
Διαβάστε περισσότεραMock Exam 7. 1 Hong Kong Educational Publishing Company. Section A 1. Reference: HKDSE Math M Q2 (a) (1 + kx) n 1M + 1A = (1) =
Mock Eam 7 Mock Eam 7 Section A. Reference: HKDSE Math M 0 Q (a) ( + k) n nn ( )( k) + nk ( ) + + nn ( ) k + nk + + + A nk... () nn ( ) k... () From (), k...() n Substituting () into (), nn ( ) n 76n 76n
Διαβάστε περισσότεραTrigonometric Formula Sheet
Trigonometric Formula Sheet Definition of the Trig Functions Right Triangle Definition Assume that: 0 < θ < or 0 < θ < 90 Unit Circle Definition Assume θ can be any angle. y x, y hypotenuse opposite θ
Διαβάστε περισσότεραIntegrals in cylindrical, spherical coordinates (Sect. 15.7)
Integrals in clindrical, spherical coordinates (Sect. 5.7 Integration in spherical coordinates. Review: Clindrical coordinates. Spherical coordinates in space. Triple integral in spherical coordinates.
Διαβάστε περισσότεραReview Test 3. MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Review Test MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Find the exact value of the expression. 1) sin - 11π 1 1) + - + - - ) sin 11π 1 ) ( -
Διαβάστε περισσότεραTrigonometry (4A) Trigonometric Identities. Young Won Lim 1/2/15
Trigonometry (4 Trigonometric Identities 1//15 Copyright (c 011-014 Young W. Lim. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License,
Διαβάστε περισσότεραChapter 6 BLM Answers
Chapter 6 BLM Answers BLM 6 Chapter 6 Prerequisite Skills. a) i) II ii) IV iii) III i) 5 ii) 7 iii) 7. a) 0, c) 88.,.6, 59.6 d). a) 5 + 60 n; 7 + n, c). rad + n rad; 7 9,. a) 5 6 c) 69. d) 0.88 5. a) negative
Διαβάστε περισσότεραHomework#13 Trigonometry Honors Study Guide for Final Test#3
Homework#13 Trigonometry Honors Study Guide for Final Test#3 1. Στο παρακάτω σχήμα δίνεται ο μοναδιαίος κύκλος: Να γράψετε τις συντεταγμένες του σημείου ή το όνομα του άξονα: 1. (ε 1) είναι ο άξονας 11.
Διαβάστε περισσότεραAreas and Lengths in Polar Coordinates
Kiryl Tsishchanka Areas and Lengths in Polar Coordinates In this section we develop the formula for the area of a region whose boundary is given by a polar equation. We need to use the formula for the
Διαβάστε περισσότεραInverse trigonometric functions & General Solution of Trigonometric Equations. ------------------ ----------------------------- -----------------
Inverse trigonometric functions & General Solution of Trigonometric Equations. 1. Sin ( ) = a) b) c) d) Ans b. Solution : Method 1. Ans a: 17 > 1 a) is rejected. w.k.t Sin ( sin ) = d is rejected. If sin
Διαβάστε περισσότεραCHAPTER 25 SOLVING EQUATIONS BY ITERATIVE METHODS
CHAPTER 5 SOLVING EQUATIONS BY ITERATIVE METHODS EXERCISE 104 Page 8 1. Find the positive root of the equation x + 3x 5 = 0, correct to 3 significant figures, using the method of bisection. Let f(x) =
Διαβάστε περισσότεραFourier Analysis of Waves
Exercises for the Feynman Lectures on Physics by Richard Feynman, Et Al. Chapter 36 Fourier Analysis of Waves Detailed Work by James Pate Williams, Jr. BA, BS, MSwE, PhD From Exercises for the Feynman
Διαβάστε περισσότεραΑσκήσεις Γενικά Μαθηµατικά Ι Οµάδα 8 (λύσεις)
Ασκήσεις Γενικά Μαθηµατικά Ι Οµάδα 8 (λύσεις) Λουκάς Βλάχος και Μανώλης Πλειώνης Άσκηση : (α) Να υπολογισθεί το γενικευµένο ολοκλήρωµα (x+)(x 2 +) (ϐ) Να υπολογισθεί το ολοκλήρωµα f(x) f(x)+f(x+) για κάθε
Διαβάστε περισσότεραBessel functions. ν + 1 ; 1 = 0 for k = 0, 1, 2,..., n 1. Γ( n + k + 1) = ( 1) n J n (z). Γ(n + k + 1) k!
Bessel functions The Bessel function J ν (z of the first kind of order ν is defined by J ν (z ( (z/ν ν Γ(ν + F ν + ; z 4 ( k k ( Γ(ν + k + k! For ν this is a solution of the Bessel differential equation
Διαβάστε περισσότερα3.4 SUM AND DIFFERENCE FORMULAS. NOTE: cos(α+β) cos α + cos β cos(α-β) cos α -cos β
3.4 SUM AND DIFFERENCE FORMULAS Page Theorem cos(αβ cos α cos β -sin α cos(α-β cos α cos β sin α NOTE: cos(αβ cos α cos β cos(α-β cos α -cos β Proof of cos(α-β cos α cos β sin α Let s use a unit circle
Διαβάστε περισσότεραFourier Series. MATH 211, Calculus II. J. Robert Buchanan. Spring Department of Mathematics
Fourier Series MATH 211, Calculus II J. Robert Buchanan Department of Mathematics Spring 2018 Introduction Not all functions can be represented by Taylor series. f (k) (c) A Taylor series f (x) = (x c)
Διαβάστε περισσότεραSpace Physics (I) [AP-3044] Lecture 1 by Ling-Hsiao Lyu Oct Lecture 1. Dipole Magnetic Field and Equations of Magnetic Field Lines
Space Physics (I) [AP-344] Lectue by Ling-Hsiao Lyu Oct. 2 Lectue. Dipole Magnetic Field and Equations of Magnetic Field Lines.. Dipole Magnetic Field Since = we can define = A (.) whee A is called the
Διαβάστε περισσότεραAnswer sheet: Third Midterm for Math 2339
Answer sheet: Third Midterm for Math 339 November 3, Problem. Calculate the iterated integrals (Simplify as much as possible) (a) e sin(x) dydx y e sin(x) dydx y sin(x) ln y ( cos(x)) ye y dx sin(x)(lne
Διαβάστε περισσότεραRectangular Polar Parametric
Hrold s AP Clculus BC Rectngulr Polr Prmetric Chet Sheet 15 Octoer 2017 Point Line Rectngulr Polr Prmetric f(x) = y (x, y) (, ) Slope-Intercept Form: y = mx + Point-Slope Form: y y 0 = m (x x 0 ) Generl
Διαβάστε περισσότεραD Alembert s Solution to the Wave Equation
D Alembert s Solution to the Wave Equation MATH 467 Partial Differential Equations J. Robert Buchanan Department of Mathematics Fall 2018 Objectives In this lesson we will learn: a change of variable technique
Διαβάστε περισσότερα298 Appendix A Selected Answers
A Selected Answers 1.1.1. (/3)x +(1/3) 1.1.. y = x 1.1.3. ( /3)x +(1/3) 1.1.4. y = x+,, 1.1.5. y = x+6, 6, 6 1.1.6. y = x/+1/, 1/, 1.1.7. y = 3/, y-intercept: 3/, no x-intercept 1.1.8. y = ( /3)x,, 3 1.1.9.
Διαβάστε περισσότερα1. (a) (5 points) Find the unit tangent and unit normal vectors T and N to the curve. r(t) = 3cost, 4t, 3sint
1. a) 5 points) Find the unit tangent and unit normal vectors T and N to the curve at the point P, π, rt) cost, t, sint ). b) 5 points) Find curvature of the curve at the point P. Solution: a) r t) sint,,
Διαβάστε περισσότεραCHAPTER (2) Electric Charges, Electric Charge Densities and Electric Field Intensity
CHAPTE () Electric Chrges, Electric Chrge Densities nd Electric Field Intensity Chrge Configurtion ) Point Chrge: The concept of the point chrge is used when the dimensions of n electric chrge distriution
Διαβάστε περισσότερα3 }t. (1) (f + g) = f + g, (f g) = f g. (f g) = f g + fg, ( f g ) = f g fg g 2. (2) [f(g(x))] = f (g(x)) g (x) (3) d. = nv dx.
3 }t! t : () (f + g) f + g, (f g) f g (f g) f g + fg, ( f g ) f g fg g () [f(g(x))] f (g(x)) g (x) [f(g(h(x)))] f (g(h(x))) g (h(x)) h (x) (3) d vn n dv nv (4) dy dy, w v u x íªƒb N úb5} : () (e x ) e
Διαβάστε περισσότεραΑσκήσεις Γενικά Μαθηµατικά Ι Λύσεις ασκήσεων Οµάδας 1
Ασκήσεις Γενικά Μαθηµατικά Ι Λύσεις ασκήσεων Οµάδας Λουκάς Βλάχος και Χάρης Σκόκος ) Να ϐρεθεί το πεδίο ορισµού των συναρτήσεων :. f (x) = log x (5x + 3) + sin x. f (x) = (x + ) sin x 3. f 3 (x) = 3 sin
Διαβάστε περισσότερα(ii) x[y (x)] 4 + 2y(x) = 2x. (vi) y (x) = x 2 sin x
ΕΥΓΕΝΙΑ Ν. ΠΕΤΡΟΠΟΥΛΟΥ ΕΠΙΚ. ΚΑΘΗΓΗΤΡΙΑ ΤΜΗΜΑ ΠΟΛΙΤΙΚΩΝ ΜΗΧΑΝΙΚΩΝ ΠΑΝΕΠΙΣΤΗΜΙΟ ΠΑΤΡΩΝ ΑΣΚΗΣΕΙΣ ΓΙΑ ΤΟ ΜΑΘΗΜΑ «ΕΦΑΡΜΟΣΜΕΝΑ ΜΑΘΗΜΑΤΙΚΑ ΙΙΙ» ΠΑΤΡΑ 2015 1 Ασκήσεις 1η ομάδα ασκήσεων 1. Να χαρακτηρισθούν πλήρως
Διαβάστε περισσότεραb. Use the parametrization from (a) to compute the area of S a as S a ds. Be sure to substitute for ds!
MTH U341 urface Integrals, tokes theorem, the divergence theorem To be turned in Wed., Dec. 1. 1. Let be the sphere of radius a, x 2 + y 2 + z 2 a 2. a. Use spherical coordinates (with ρ a) to parametrize.
Διαβάστε περισσότεραSPECIAL FUNCTIONS and POLYNOMIALS
SPECIAL FUNCTIONS and POLYNOMIALS Gerard t Hooft Stefan Nobbenhuis Institute for Theoretical Physics Utrecht University, Leuvenlaan 4 3584 CC Utrecht, the Netherlands and Spinoza Institute Postbox 8.195
Διαβάστε περισσότεραSection 7.6 Double and Half Angle Formulas
09 Section 7. Double and Half Angle Fmulas To derive the double-angles fmulas, we will use the sum of two angles fmulas that we developed in the last section. We will let α θ and β θ: cos(θ) cos(θ + θ)
Διαβάστε περισσότεραFinite Field Problems: Solutions
Finite Field Problems: Solutions 1. Let f = x 2 +1 Z 11 [x] and let F = Z 11 [x]/(f), a field. Let Solution: F =11 2 = 121, so F = 121 1 = 120. The possible orders are the divisors of 120. Solution: The
Διαβάστε περισσότεραAquinas College. Edexcel Mathematical formulae and statistics tables DO NOT WRITE ON THIS BOOKLET
Aquinas College Edexcel Mathematical formulae and statistics tables DO NOT WRITE ON THIS BOOKLET Pearson Edexcel Level 3 Advanced Subsidiary and Advanced GCE in Mathematics and Further Mathematics Mathematical
Διαβάστε περισσότερα% APPM$1235$Final$Exam$$Fall$2016$
Name Section APPM$1235$Final$Exam$$Fall$2016$ Page Score December13,2016 ATTHETOPOFTHEPAGEpleasewriteyournameandyoursectionnumber.The followingitemsarenotpermittedtobeusedduringthisexam:textbooks,class
Διαβάστε περισσότερα2 Composition. Invertible Mappings
Arkansas Tech University MATH 4033: Elementary Modern Algebra Dr. Marcel B. Finan Composition. Invertible Mappings In this section we discuss two procedures for creating new mappings from old ones, namely,
Διαβάστε περισσότεραSection 7.7 Product-to-Sum and Sum-to-Product Formulas
Section 7.7 Product-to-Sum and Sum-to-Product Fmulas Objective 1: Express Products as Sums To derive the Product-to-Sum Fmulas will begin by writing down the difference and sum fmulas of the cosine function:
Διαβάστε περισσότεραPg The perimeter is P = 3x The area of a triangle is. where b is the base, h is the height. In our case b = x, then the area is
Pg. 9. The perimeter is P = The area of a triangle is A = bh where b is the base, h is the height 0 h= btan 60 = b = b In our case b =, then the area is A = = 0. By Pythagorean theorem a + a = d a a =
Διαβάστε περισσότεραAppendix A. Curvilinear coordinates. A.1 Lamé coefficients. Consider set of equations. ξ i = ξ i (x 1,x 2,x 3 ), i = 1,2,3
Appendix A Curvilinear coordinates A. Lamé coefficients Consider set of equations ξ i = ξ i x,x 2,x 3, i =,2,3 where ξ,ξ 2,ξ 3 independent, single-valued and continuous x,x 2,x 3 : coordinates of point
Διαβάστε περισσότεραΤίτλος Μαθήματος: Ειδικές Συναρτήσεις
Τίτλος Μαθήματος: Ειδικές Συναρτήσεις Ενότητα: Γεννήτρια συνάρτηση των συναρτήσεων Bessel Όνομα Καθηγήτριας: Χρυσή Κοκολογιαννάκη Τμήμα: Μαθηματικών Άδειες Χρήσης Το παρόν εκπαιδευτικό υλικό υπόκειται
Διαβάστε περισσότεραAMS 212B Perturbation Methods Lecture 14 Copyright by Hongyun Wang, UCSC. Example: Eigenvalue problem with a turning point inside the interval
AMS B Perturbtion Methods Lecture 4 Copyright by Hongyun Wng, UCSC Emple: Eigenvlue problem with turning point inside the intervl y + λ y y = =, y( ) = The ODE for y() hs the form y () + λ f() y() = with
Διαβάστε περισσότεραCHAPTER 103 EVEN AND ODD FUNCTIONS AND HALF-RANGE FOURIER SERIES
CHAPTER 3 EVEN AND ODD FUNCTIONS AND HALF-RANGE FOURIER SERIES EXERCISE 364 Page 76. Determie the Fourier series for the fuctio defied by: f(x), x, x, x which is periodic outside of this rage of period.
Διαβάστε περισσότεραF19MC2 Solutions 9 Complex Analysis
F9MC Solutions 9 Complex Analysis. (i) Let f(z) = eaz +z. Then f is ifferentiable except at z = ±i an so by Cauchy s Resiue Theorem e az z = πi[res(f,i)+res(f, i)]. +z C(,) Since + has zeros of orer at
Διαβάστε περισσότεραSection 9.2 Polar Equations and Graphs
180 Section 9. Polar Equations and Graphs In this section, we will be graphing polar equations on a polar grid. In the first few examples, we will write the polar equation in rectangular form to help identify
Διαβάστε περισσότεραΚεφάλαιο 1 Πραγματικοί Αριθμοί 1.1 Σύνολα
x 2 + 1 = 0 N = {1, 2, 3....}, Z Q a, b a, b N c, d c, d N a + b = c, a b = d. a a N 1 a = a 1 = a. < > P n P (n) P (1) n = 1 P (n) P (n + 1) n n + 1 P (n) n P (n) n P n P (n) P (m) P (n) n m P (n + 1)
Διαβάστε περισσότεραΠροβολές και Μετασχηματισμοί Παρατήρησης
Γραφικά & Οπτικοποίηση Κεφάλαιο 4 Προβολές και Μετασχηματισμοί Παρατήρησης Εισαγωγή Στα γραφικά υπάρχουν: 3Δ μοντέλα 2Δ συσκευές επισκόπησης (οθόνες & εκτυπωτές) Προοπτική απεικόνιση (προβολή): Λαμβάνει
Διαβάστε περισσότεραTRIGONOMETRIC FUNCTIONS
Chapter TRIGONOMETRIC FUNCTIONS. Overview.. The word trigonometry is derived from the Greek words trigon and metron which means measuring the sides of a triangle. An angle is the amount of rotation of
Διαβάστε περισσότεραMatrices and Determinants
Matrices and Determinants SUBJECTIVE PROBLEMS: Q 1. For what value of k do the following system of equations possess a non-trivial (i.e., not all zero) solution over the set of rationals Q? x + ky + 3z
Διαβάστε περισσότερα26 28 Find an equation of the tangent line to the curve at the given point Discuss the curve under the guidelines of Section
SECTION 5. THE NATURAL LOGARITHMIC FUNCTION 5. THE NATURAL LOGARITHMIC FUNCTION A Click here for answers. S Click here for solutions. 4 Use the Laws of Logarithms to epand the quantit.. ln ab. ln c. ln
Διαβάστε περισσότεραIf we restrict the domain of y = sin x to [ π, π ], the restrict function. y = sin x, π 2 x π 2
Chapter 3. Analytic Trigonometry 3.1 The inverse sine, cosine, and tangent functions 1. Review: Inverse function (1) f 1 (f(x)) = x for every x in the domain of f and f(f 1 (x)) = x for every x in the
Διαβάστε περισσότεραEquations. BSU Math 275 sec 002,003 Fall 2018 (Ultman) Final Exam Notes 1. du dv. FTLI : f (B) f (A) = f dr. F dr = Green s Theorem : y da
BSU Math 275 sec 002,003 Fall 2018 (Ultman) Final Exam Notes 1 Equations r(t) = x(t) î + y(t) ĵ + z(t) k r = r (t) t s = r = r (t) t r(u, v) = x(u, v) î + y(u, v) ĵ + z(u, v) k S = ( ( ) r r u r v = u
Διαβάστε περισσότεραIf we restrict the domain of y = sin x to [ π 2, π 2
Chapter 3. Analytic Trigonometry 3.1 The inverse sine, cosine, and tangent functions 1. Review: Inverse function (1) f 1 (f(x)) = x for every x in the domain of f and f(f 1 (x)) = x for every x in the
Διαβάστε περισσότερα1 GRAMMIKES DIAFORIKES EXISWSEIS DEUTERAS TAXHS
1 GRAMMIKES DIAFORIKES EXISWSEIS DEUTERAS TAXHS Γραμμικές μη ομογενείς διαφορικές εξισώσεις δευτέρας τάξης λέγονται οι εξισώσεις τύπου y + p(x)y + g(x)y = f(x) (1.1) Οταν f(x) = 0 η εξίσωση y + p(x)y +
Διαβάστε περισσότεραIf ABC is any oblique triangle with sides a, b, and c, the following equations are valid. 2bc. (a) a 2 b 2 c 2 2bc cos A or cos A b2 c 2 a 2.
etion 6. Lw of osines 59 etion 6. Lw of osines If is ny oblique tringle with sides, b, nd, the following equtions re vlid. () b b os or os b b (b) b os or os b () b b os or os b b You should be ble to
Διαβάστε περισσότεραSome definite integrals connected with Gauss s sums
Some definite integrls connected with Guss s sums Messenger of Mthemtics XLIV 95 75 85. If n is rel nd positive nd I(t where I(t is the imginry prt of t is less thn either n or we hve cos πtx coshπx e
Διαβάστε περισσότεραNumerical Analysis FMN011
Numerical Analysis FMN011 Carmen Arévalo Lund University carmen@maths.lth.se Lecture 12 Periodic data A function g has period P if g(x + P ) = g(x) Model: Trigonometric polynomial of order M T M (x) =
Διαβάστε περισσότεραExample Sheet 3 Solutions
Example Sheet 3 Solutions. i Regular Sturm-Liouville. ii Singular Sturm-Liouville mixed boundary conditions. iii Not Sturm-Liouville ODE is not in Sturm-Liouville form. iv Regular Sturm-Liouville note
Διαβάστε περισσότεραChapter 6: Systems of Linear Differential. be continuous functions on the interval
Chapter 6: Systems of Linear Differential Equations Let a (t), a 2 (t),..., a nn (t), b (t), b 2 (t),..., b n (t) be continuous functions on the interval I. The system of n first-order differential equations
Διαβάστε περισσότεραderivation of the Laplacian from rectangular to spherical coordinates
derivation of the Laplacian from rectangular to spherical coordinates swapnizzle 03-03- :5:43 We begin by recognizing the familiar conversion from rectangular to spherical coordinates (note that φ is used
Διαβάστε περισσότερα4.1 Το αόριστο ολοκλήρωµα - Βασικά ολοκληρώ-
Κεφάλαιο 4 ΟΛΟΚΛΗΡΩΜΑ 4.1 Το αόριστο ολοκλήρωµα - Βασικά ολοκληρώ- µατα Ορισµός 4.1.1. Αρχική ή παράγουσα συνάρτηση ή αντιπαράγωγος µιας συνάρτησης f(x), x [, b], λέγεται κάθε συνάρτηση F (x) που επαληθεύει
Διαβάστε περισσότεραAnswers - Worksheet A ALGEBRA PMT. 1 a = 7 b = 11 c = 1 3. e = 0.1 f = 0.3 g = 2 h = 10 i = 3 j = d = k = 3 1. = 1 or 0.5 l =
C ALGEBRA Answers - Worksheet A a 7 b c d e 0. f 0. g h 0 i j k 6 8 or 0. l or 8 a 7 b 0 c 7 d 6 e f g 6 h 8 8 i 6 j k 6 l a 9 b c d 9 7 e 00 0 f 8 9 a b 7 7 c 6 d 9 e 6 6 f 6 8 g 9 h 0 0 i j 6 7 7 k 9
Διαβάστε περισσότεραΤίτλος Μαθήματος: Μαθηματική Ανάλυση Ενότητα Γ. Ολοκληρωτικός Λογισμός
Τίτλος Μαθήματος: Μαθηματική Ανάλυση Ενότητα Γ. Ολοκληρωτικός Λογισμός Κεφάλαιο Γ.6: Τριγωνομετρικά Ολοκληρώματα Όνομα Καθηγητή: Γεώργιος Ν. Μπροδήμας Τμήμα Φυσικής Γεώργιος Νικ. Μπροδήμας Κεφάλαιο Γ.6:
Διαβάστε περισσότεραSolutions to Exercise Sheet 5
Solutions to Eercise Sheet 5 jacques@ucsd.edu. Let X and Y be random variables with joint pdf f(, y) = 3y( + y) where and y. Determine each of the following probabilities. Solutions. a. P (X ). b. P (X
Διαβάστε περισσότεραΟλοκλήρωση. Ολοκληρωτικός Λογισμός μιας μεταβλητής Ι
Ολοκλήρωση Ολοκληρωτικός Λογισμός μιας μεταβλητής Ι Το ζητούμενο Είδαμε μεθόδους υπολογισμού για το πώς μεταβάλλονται οι συναρτήσεις στιγμιαία. Αν αθροίσουμε αυτές τις στιγμιαίες μεταβολές θα έχουμε ένα
Διαβάστε περισσότεραNote: Please use the actual date you accessed this material in your citation.
MIT OpenCourseWare http://ocw.mit.edu 6.03/ESD.03J Electromagnetics and Applications, Fall 005 Please use the following citation format: Markus Zahn, 6.03/ESD.03J Electromagnetics and Applications, Fall
Διαβάστε περισσότεραApproximation of distance between locations on earth given by latitude and longitude
Approximation of distance between locations on earth given by latitude and longitude Jan Behrens 2012-12-31 In this paper we shall provide a method to approximate distances between two points on earth
Διαβάστε περισσότεραΑσκήσεις Γενικά Μαθηµατικά Ι Οµάδα 9
Ασκήσεις Γενικά Μαθηµατικά Ι Οµάδα 9 Λουκάς Βλάχος και Μανώλης Πλειώνης Άσκηση : Η καµπύλη y = /x µε x >, περιστρέφεται γύρω από τον άξονα Ox και δηµιουργεί ένα στερεό µε επιφάνεια S και όγκο V. είξτε
Διαβάστε περισσότεραTrigonometry Functions (5B) Young Won Lim 7/24/14
Trigonometry Functions (5B 7/4/14 Copyright (c 011-014 Young W. Lim. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version
Διαβάστε περισσότερα2. THEORY OF EQUATIONS. PREVIOUS EAMCET Bits.
EAMCET-. THEORY OF EQUATIONS PREVIOUS EAMCET Bits. Each of the roots of the equation x 6x + 6x 5= are increased by k so that the new transformed equation does not contain term. Then k =... - 4. - Sol.
Διαβάστε περισσότεραANSWERSHEET (TOPIC = DIFFERENTIAL CALCULUS) COLLECTION #2. h 0 h h 0 h h 0 ( ) g k = g 0 + g 1 + g g 2009 =?
Teko Classes IITJEE/AIEEE Maths by SUHAAG SIR, Bhopal, Ph (0755) 3 00 000 www.tekoclasses.com ANSWERSHEET (TOPIC DIFFERENTIAL CALCULUS) COLLECTION # Question Type A.Single Correct Type Q. (A) Sol least
Διαβάστε περισσότεραDifferential equations
Differential equations Differential equations: An equation inoling one dependent ariable and its deriaties w. r. t one or more independent ariables is called a differential equation. Order of differential
Διαβάστε περισσότερα( )( ) La Salle College Form Six Mock Examination 2013 Mathematics Compulsory Part Paper 2 Solution
L Slle ollege Form Si Mock Emintion 0 Mthemtics ompulsor Prt Pper Solution 6 D 6 D 6 6 D D 7 D 7 7 7 8 8 8 8 D 9 9 D 9 D 9 D 5 0 5 0 5 0 5 0 D 5. = + + = + = = = + = =. D The selling price = $ ( 5 + 00)
Διαβάστε περισσότεραCOMPLEX NUMBERS. 1. A number of the form.
COMPLEX NUMBERS SYNOPSIS 1. A number of the form. z = x + iy is said to be complex number x,yєr and i= -1 imaginary number. 2. i 4n =1, n is an integer. 3. In z= x +iy, x is called real part and y is called
Διαβάστε περισσότεραChapter 6: Systems of Linear Differential. be continuous functions on the interval
Chapter 6: Systems of Linear Differential Equations Let a (t), a 2 (t),..., a nn (t), b (t), b 2 (t),..., b n (t) be continuous functions on the interval I. The system of n first-order differential equations
Διαβάστε περισσότεραSection 8.2 Graphs of Polar Equations
Section 8. Graphs of Polar Equations Graphing Polar Equations The graph of a polar equation r = f(θ), or more generally F(r,θ) = 0, consists of all points P that have at least one polar representation
Διαβάστε περισσότερα1. For each of the following power series, find the interval of convergence and the radius of convergence:
Math 6 Practice Problems Solutios Power Series ad Taylor Series 1. For each of the followig power series, fid the iterval of covergece ad the radius of covergece: (a ( 1 x Notice that = ( 1 +1 ( x +1.
Διαβάστε περισσότεραΕκπαιδευτικός Οµιλος ΒΙΤΑΛΗ
Ολοκληρώµατα ρ. Κωνσταντίνος Κυρίτσης Μακράς Στοάς 7 & Εθνικής Αντιστάσεως Πειραιάς 85 3 05 Μαρτίου 2009 Περίληψη Οι παρούσες σηµειώσεις αποτελούν µια σύνοψη της ϑεωρίας των ολοκληρωµάτων πραγµατικών συναρτήσεων
Διαβάστε περισσότεραa (x)y a (x)y a (x)y' a (x)y 0
Γραμμικές Διαφορικές εξισώσεις Ανώτερης Τάξης Έστω ότι έχουμε μια γραμμική διαφορική εξίσωση τάξης n a (x) a (x) a (x)' a (x) f (x) () (n) (n) n n 0 όπου a i(x),i 0,...,n και f(x) είναι συνεχείς συναρτήσεις
Διαβάστε περισσότεραCBC MATHEMATICS DIVISION MATH 2412-PreCalculus Exam Formula Sheets
System of Equations and Matrices 3 Matrix Row Operations: MATH 41-PreCalculus Switch any two rows. Multiply any row by a nonzero constant. Add any constant-multiple row to another Even and Odd functions
Διαβάστε περισσότεραΛΥΣΕΙΣ ΠΑΝΕΛΛΑΔΙΚΩΝ ΕΞΕΤΑΣΕΩΝ ΜΑΘΗΜΑΤΙΚΩΝ ΓΕΛ 2019
ΛΥΣΕΙΣ ΠΑΝΕΛΛΑΔΙΚΩΝ ΕΞΕΤΑΣΕΩΝ ΜΑΘΗΜΑΤΙΚΩΝ ΓΕΛ 09 ΘΕΜΑ Α Α. α) ορισμός σελ.5 β)i) για να έχει μια συνάρτηση αντίστροφη πρέπει να είναι -. ii) ορισμός σελ.35 Α. ορισμός σελ.4 Α3. απόδειξη σελ.35 Α4. α)λ
Διαβάστε περισσότερα