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 15.3 - Area by Double Integration - Exercises 15.3 - Page 887: 6



Work Step by Step

$\int^{e}_{1} \int^{2 lnx }_{ln x} dy dx$ =$\int^{e}_{1} ln x dx$ =$[xln x-x]^e_1$ =(e-e)-(0-1)=1
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