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 A61: 60

Answer

$125$

Work Step by Step

Since $25=5^2$, we have $$ (25)^{3/2}=(5^2)^{3/2}=5^3=125 .$$
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