Calculus (3rd Edition)

Published by W. H. Freeman
ISBN 10: 1464125260
ISBN 13: 978-1-46412-526-3

Chapter 7 - Exponential Functions - 7.1 Derivative of f(x)=bx and the Number e - Exercises - Page 328: 70

Answer

$\frac{1}{4}e^{4x} +c $

Work Step by Step

Recall that $(e^x)'=e^x$ We have $$ \int\left(e^{4x}\right) d x=\frac{1}{4}\int 4e^{4x} d x =\frac{1}{4}e^{4x} +c $$
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