Calculus, 10th Edition (Anton)

Published by Wiley
ISBN 10: 0-47064-772-8
ISBN 13: 978-0-47064-772-1

Chapter 2 - The Derivative - 2.5 Derivatives of Trigonometric Functions - Exercises Set 2.5: 9

Answer

$f'(x)=-4\cot x\csc x+\csc^2x$

Work Step by Step

$f(x)=4cscx-cotx$ $f'(x)=4(-cotxcscx)-(-csc^2x)$ $f'(x)=-4\cot x\csc x+\csc^2x$
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