(a) Find the Taylor series of cos 3x at x = 0. (b) Use the trigonometric identity...

Question:

(a) Find the Taylor series of cos 3x at x = 0.

(b) Use the trigonometric identity

to find the fourth Taylor polynomial of cos³ x at x = 0.

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Calculus And Its Applications

ISBN: 9780134437774

14th Edition

Authors: Larry Goldstein, David Lay, David Schneider, Nakhle Asmar

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Question Posted: Apr 03, 2023 12:32 AM

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(a) Find the Taylor series of cos 3x at x = 0. (b) Use the trigonometric identity...

Question:

cos³x = (cos 3x + 3 cos x)

Step by Step Answer:

a b Adding the first three terms ...View the full answer

Calculus And Its Applications

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