Calculus 10th Edition

Published by Brooks Cole
ISBN 10: 1-28505-709-0
ISBN 13: 978-1-28505-709-5

Chapter 2 - Differentiation - 2.4 Exercises - Page 136: 7



Work Step by Step

Using the Chain Rule: $u=(4x-1) ; u'=4$ $f(u)=u^3 $; $ f'(u)=3u^2$ $f'(x)=(f'(u))(u')=4(3u^2)=12(4x-1)^2$
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