Answer
$2xy^2\sqrt[3]{5xy}$
Work Step by Step
since, we have to simplify. $\sqrt[3]{40x^4y^7}=\sqrt[3]{8x^3y^6 \cdot (5xy)}$
or, $=\sqrt[3]{2^3x^3y^6} \sqrt[3]{5xy}$
or, $=2xy^2\sqrt[3]{5xy}$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 11 - Section 11.1 - Sequences and Summation Notation - Exercise Set - Page 831: 95
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