#### Answer

$\dfrac{\sqrt {10}}{9}$

#### Work Step by Step

$\sqrt {\dfrac{10}{81}}=\dfrac{\sqrt {10}}{\sqrt {81}}=\dfrac{\sqrt {10}}{9}$

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

$\dfrac{\sqrt {10}}{9}$

$\sqrt {\dfrac{10}{81}}=\dfrac{\sqrt {10}}{\sqrt {81}}=\dfrac{\sqrt {10}}{9}$

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