Inverse hyperbolic tangent Recall that the inverse hyper- bolic tangent is defined as y = tanhxex = tanh y, for -1

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter4: Exponential And Logarithmic Functions
Section4.2: The Natural Exponential Function
Problem 18E
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Inverse hyperbolic tangent Recall that the inverse hyper-
bolic tangent is defined as y = tanhxex = tanh y, for
-1 <x< 1 and all real y. Solve x = tanh y for y to express the
formula for tanh! x in terms of logarithms.
Transcribed Image Text:Inverse hyperbolic tangent Recall that the inverse hyper- bolic tangent is defined as y = tanhxex = tanh y, for -1 <x< 1 and all real y. Solve x = tanh y for y to express the formula for tanh! x in terms of logarithms.
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