Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 7 - Section 7.5 - Rationalizing Denominators and Numerators of Radical Expressions - Exercise Set - Page 445: 14

Answer

$\dfrac{x\sqrt[]{5}}{5}$

Work Step by Step

Rationalizing the denominator of $ \dfrac{x}{\sqrt[]{5}} $ results to \begin{array}{l} \dfrac{x}{\sqrt[]{5}} \cdot \dfrac{\sqrt[]{5}}{\sqrt[]{5}} \\\\= \dfrac{x\sqrt[]{5}}{\sqrt[]{25}} \\\\= \dfrac{x\sqrt[]{5}}{5} .\end{array}
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