University Calculus: Early Transcendentals (3rd Edition)

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

Chapter 14 - Section 14.1 - Double and Iterated Integrals over Rectangles - Exercises - Page 760: 30

Answer

$\dfrac{16}{3}$

Work Step by Step

Re-arrange the given integral as follows: $V=\int_{0}^{2} [4x-xy^2]_{0}^{1}dy$ This implies that $V=\int_{0}^{2} 4-y^2 dy=[4y-\dfrac{y^3}{3}]_0^2$ Hence, $V=4(2-0)-(\dfrac{8}{3}-0)=\dfrac{16}{3}$
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