(a) Prove the reduction formula (b) Use part (a) to evaluate cos 2 x dx (c) Use parts (a) and (b) to evaluate cos 4 x dx 1 cos cos 'x sin x cos x dx cos 2x dx...

a Rearranging terms gives b c Let u n1 COS x ...

(a) Prove the reduction formula (b) Use part (a) to evaluate cos 2 x dx. (c)...

Question:

(a) Prove the reduction formula

п — 1 cos

(b) Use part (a) to evaluate ∫ cos²x dx.
(c) Use parts (a) and (b) to evaluate ∫ cos⁴x dx.

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Calculus Early Transcendentals

ISBN: 978-1285741550

8th edition

Authors: James Stewart

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Question Posted: Apr 09, 2019 10:14 AM

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(a) Prove the reduction formula (b) Use part (a) to evaluate cos 2 x dx. (c)...

Question:

п — 1 cos"- ·cos"-'x sin x + cos"x dx cos"-2x dx п п

Step by Step Answer:

a Rearranging terms gives b c Let u n1 COS x ...View the full answer

Calculus Early Transcendentals

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