Verifying an Identity In Exercises 7–14, verify the identity. 7. tanh? x + sech? x = 1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 24E
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Verifying
an
Identity In Exercises 7–14, verify the identity.
7. tanh? x + sech? x =
Transcribed Image Text:Verifying an Identity In Exercises 7–14, verify the identity. 7. tanh? x + sech? x =
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