Question 003: Complete the following question involving Substitution Method. Given the integral S8 sin(3x - 7) [cos(3x - 7)]5 dx

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 75E
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Question 003: Complete the following question involving Substitution Method.
Given the integral
8+sin(3x - 7) [cos(3x - 7)]5 dx
Use the technique that we went over in class to find "u", "u' ", and "dx".
u= sin(3x - 7)
u' =
3cos(3x - 7)
dx =
du
3cos(3x - 7)
u = 3x - 7
u' = 3
dx =
du
= cos (3x - 7)
u' = -15sin4(3x - 7)
-du
dx =
-15sin4(3x - 7)
u = cos(3x - 7)
u' = -3sin(3x - 7)
-1
dx =
3sin(3x - 7)
du
Transcribed Image Text:Question 003: Complete the following question involving Substitution Method. Given the integral 8+sin(3x - 7) [cos(3x - 7)]5 dx Use the technique that we went over in class to find "u", "u' ", and "dx". u= sin(3x - 7) u' = 3cos(3x - 7) dx = du 3cos(3x - 7) u = 3x - 7 u' = 3 dx = du = cos (3x - 7) u' = -15sin4(3x - 7) -du dx = -15sin4(3x - 7) u = cos(3x - 7) u' = -3sin(3x - 7) -1 dx = 3sin(3x - 7) du
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