From known series deduce the following (the general term is not required): (a) tanx=x+jx+ +... 2x4 4!

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From known series deduce the following (the general term is not required):

(a) tanx=x+jx+ +... 2x4 4! 2x 3! 2x (b) cosx = 1 - + 2! (c) et cos x = 1 + x - 25x6 6! 2xx42xx5 + 4! 5! 12 4

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Modern Engineering Mathematics

ISBN: 9781292253497

6th Edition

Authors: Glyn James

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Question Posted: Jan 13, 2024 09:04 AM

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From known series deduce the following (the general term is not required): (a) tanx=x+jx+ +... 2x4 4!

Question:

(a) tanx=x+jx+ +... 2x4 4! 2x 3! 2x (b) cosx = 1 - + 2! (c) et cos x = 1 + x - 25x6 6! 2xx42xx5 + 4! 5! 12 4 (d) In(1 + sin x) = x {/x + x + 1/2x + ... +

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Modern Engineering Mathematics

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