Algebra: A Combined Approach (4th Edition)

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

Chapter 10 - Test: 11

Answer

$\sqrt \frac{9}{y}$ = $\frac{3\sqrt y}{y}$

Work Step by Step

Rationalize the denominator of $\sqrt \frac{9}{y}$= $\frac{3}{\sqrt y}$ Take square root of numerator and denominator. $\frac{3\sqrt y}{y}$ Rationalize by multiplying numerator and denominator by $\sqrt y$, to get final answer.
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