Show that cosh 1 (cosh x) x by using the formula cosh 1 t ln (t t 2 1) and by considering the cases x 0 and x 0 ...

x First suppose 0 Then coshcosh x lncos ...

Show that cosh -1 (cosh x) = |x| by using the formula cosh -1 t = ln

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Show that cosh^-1(cosh x) = |x| by using the formula cosh^-1 t = ln (t + √t² - 1) and by considering the cases x ≥ 0 and x < 0.

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Calculus Early Transcendentals

ISBN: 978-0321947345

2nd edition

Authors: William L. Briggs, Lyle Cochran, Bernard Gillett

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Question Posted: Apr 06, 2019 11:56 AM

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Show that cosh -1 (cosh x) = |x| by using the formula cosh -1 t = ln

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Calculus Early Transcendentals

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