Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 7 - Section 7.2 - Rational Exponents - Exercise Set: 38

Answer

$4xy^{\frac{2}{5}}$

Work Step by Step

RECALL: $\sqrt[n]{a^m}=a^{\frac{m}{n}}$ For the given expression, $n=5$ and $m=2$. Thus, using the rule above gives: $4x\sqrt[5]{y^2} = 4xy^{\frac{2}{5}}$
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