Prove that (a) cosh 1 x ln x (x 2 1) (x 1) (b) n(1 x) 1 tanh x In (x 1)...

a b Let y cosh x x 0 so that c ...

Prove that (a) cosh 1 x = ln[x + (x 2 1)] (x 1) (b)

Question:

Prove that

(a) cosh^–1x = ln[x + √(x² – 1)] (x ≥ 1)

(b)

= + n(1+x) 1- tanh-x=;In| (x| < 1)

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Modern Engineering Mathematics

ISBN: 9781292253497

6th Edition

Authors: Glyn James

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Question Posted: Jan 04, 2024 06:16 AM

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Prove that (a) cosh 1 x = ln[x + (x 2 1)] (x 1) (b)

Question:

= + n(1+x) 1- tanh-x=;In| (x| < 1)

Step by Step Answer:

a b Let y cosh x x 0 so that c...View the full answer

Modern Engineering Mathematics

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