Algebra: A Combined Approach (4th Edition)

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

Chapter 10 - Review: 103

Answer

$\frac{3\sqrt 7}{7}$

Work Step by Step

$\frac{3}{\sqrt 7}\times\frac{\sqrt 7}{\sqrt 7}$ =$\frac{3\times\sqrt 7}{\sqrt 7\times\sqrt 7}$ =$\frac{3\sqrt 7}{7}$
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