Prove the identity. cosh(-x) = cosh x (This shows that cosh is an even function.)

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Prove the identity.

cosh(-x) = cosh x (This shows that cosh is an even function.)

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Calculus Early Transcendentals

ISBN: 978-1285741550

8th edition

Authors: James Stewart

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Question Posted: Mar 16, 2019 05:54 AM

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Prove the identity. cosh(-x) = cosh x (This shows that cosh is an even function.)

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Calculus Early Transcendentals

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