Prove the identity. cosh 2x = cosh 2 x + sinh 2 x

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Prove the identity.

cosh 2x = cosh²x + sinh²x

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Calculus

ISBN: 9780495011606

6th Edition

Authors: James Stewart

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Question Posted: Oct 13, 2023 02:03 AM

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Prove the identity. cosh 2x = cosh 2 x + sinh 2 x

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To prove the identity cosh2x cosh2x sinh2x we can use the definitions and properties of hyp...View the full answer

Calculus

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