Calculus: Early Transcendentals (2nd Edition)

Published by Pearson
ISBN 10: 0321947347
ISBN 13: 978-0-32194-734-5

Chapter 3 - Derivatives - 3.7 The Chain Rule - 3.7 Exercises: 4

Answer

For the function $cos^4(x)$: Inner Function: $cos(x)$ Outer Function: $u^4$

Work Step by Step

With $y=f(u)$ and $u=g(x)$ to express $f(g(x))$, we can set $y=u^4$ and $u=cos(x)$ to get $cos^4(x)$
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