Find the value of cosh²x - sinh²x a. e b. 1 C. X d. 3

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 104E
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8. Find the value of cosh²x - sinh²x
0 a. e
O b. 1
O C. X
O d. 3
Transcribed Image Text:8. Find the value of cosh²x - sinh²x 0 a. e O b. 1 O C. X O d. 3
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