Differentiate y = tanh 2x + coth x A. 2 B. 2 (tanh 2x) C. 2 (sech22x + csch²2x) D. 2 (sech2x – csch²2x)

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Differentiate y = tanh 2x + coth x
A. 2
B. 2 (tanh 2x)
C. 2 (sech2x + csch²2x)
D. 2 (sech²2x – csch²2x)
Transcribed Image Text:Differentiate y = tanh 2x + coth x A. 2 B. 2 (tanh 2x) C. 2 (sech2x + csch²2x) D. 2 (sech²2x – csch²2x)
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