Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 10 - Section 10.5 - Rationalizing Numerators and Denominators of Radical Expressions - Exercise Set - Page 719: 85

Answer

$\sqrt[3] {25}$

Work Step by Step

To rationalize the denominator, we need to make $\sqrt[3] {5}$ rational (5). $5^3=125$, so we need to multiply the denominator by $\sqrt[3] {25}$.
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