Prove that the inverse hyperbolic function can be written in terms of logarithms: cosh¹x = ln(x+√x²-1) for xz1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.5: Properties Of Logarithms
Problem 3E
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Prove that the inverse hyperbolic function can be written in terms of logarithms:
cosh-¹ x = ln(x+√√x²-1) for xz1
-1
Transcribed Image Text:Prove that the inverse hyperbolic function can be written in terms of logarithms: cosh-¹ x = ln(x+√√x²-1) for xz1 -1
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