University Calculus: Early Transcendentals (3rd Edition)

Published by Pearson
ISBN 10: 0321999584
ISBN 13: 978-0-32199-958-0

Chapter 7 - Practice Exercises - Page 420: 1

Answer

$$\int e^x\sin(e^x)dx=-\cos(e^x)+C$$

Work Step by Step

$$A=\int e^x\sin(e^x)dx$$ Set $u=e^x$, which means $$du=e^xdx$$ Therefore, $$A=\int \sin udu$$ $$A=-\cos u+C$$ $$A=-\cos(e^x)+C$$
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