Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Appendix A - Review - A.7 nth Roots; Rational Exponents - A.7 Assess Your Understanding - Page A60: 16

Answer

$x^2y$

Work Step by Step

Use the rule $\sqrt[n]{a^n}=a, a\gt0$ to obtain $$ \sqrt[5]{x^{10}y^5}=\sqrt[5]{(x^2y)^5}=x^2y $$
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