1. sinh^2x + tanh^2x=? 2. What is the value of tan A if cot 2A cot 68= 1? 3. Let h(x) = 3x + 12 and k(x) = sqrt(x). What is the domain of k o h?
1. sinh^2x + tanh^2x=? 2. What is the value of tan A if cot 2A cot 68= 1? 3. Let h(x) = 3x + 12 and k(x) = sqrt(x). What is the domain of k o h?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 38E
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1. sinh^2x + tanh^2x=?
2. What is the value of tan A if cot 2A cot 68= 1?
3. Let h(x) = 3x + 12 and k(x) = sqrt(x). What is the domain of k o h?
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