6. (a) Use integration by parts to evaluate: (i) [x sin(x) dx X (ii) / sec³(x)dx (b) Evaluate the exact value of the following integral π [sin³(x) dx

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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6. (a) Use integration by parts to evaluate:
(i) [x sin(x) dx
X
(ii) / sec³(x)dx
(b) Evaluate the exact value of the following integral
π
[sin³(x) dx
Transcribed Image Text:6. (a) Use integration by parts to evaluate: (i) [x sin(x) dx X (ii) / sec³(x)dx (b) Evaluate the exact value of the following integral π [sin³(x) dx
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