Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 7 - Exponents and Exponential Functions - 7-5 Rational Exponents and Radicals - Practice and Problem-Solving Exercises - Page 450: 21



Work Step by Step

Apply $\ \ \sqrt[n]{a^{m}}=a^{m/n},$ $(25x)^{1/2}= \sqrt[2]{(25x)^{1}}$ = $\sqrt{25x}$ = $\sqrt{5^{2}\cdot x}$ = $5\sqrt{x}$
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