Algebra: A Combined Approach (4th Edition)

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

Chapter 10 - Review: 72


$\frac{x\sqrt {2x}}{7y^{2}}$

Work Step by Step

$\sqrt \frac{2x^{3}}{49y^{4}}$ =$\sqrt \frac{2\times x^{2}\times x}{7^{2}\times y^{4}}$ =$\frac{\sqrt {2x}\times\sqrt {x^{2}}}{\sqrt {7^{2}}\times \sqrt {y^{4}}}$ =$\frac{x\sqrt {2x}}{7\times y^{2}}$ =$\frac{x\sqrt {2x}}{7y^{2}}$
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