Thomas' Calculus 13th Edition

Published by Pearson
ISBN 10: 0-32187-896-5
ISBN 13: 978-0-32187-896-0

Chapter 15: Multiple Integrals - Section 15.1 - Double and Iterated Integrals over Rectangles - Exercises 15.1 - Page 874: 9

Answer

=$\frac{3}{2}(5-e)$

Work Step by Step

$\int^{\ln2}_0\int^{\ln5}_1e^{2x+y} dydx$ =$\int^{\ln2}_0[e^{2x+y}]^{\ln5}_1dx$ =$\int^{\ln2}_0(5e^{2x}-e^{2x+1})dx$ =$[\frac{5}{2}e^{2x}-\frac{1}{2}e^{2x+1}]^{\ln2}_0$ =$\frac{3}{2}(5-e)$
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