#### Answer

$\sqrt{10}$

#### Work Step by Step

Divide the inside of each radical with one radical over both of them.
$\sqrt{\frac{-70}{-7}}$
Simplify.
$\sqrt{\frac{-70}{-7}}=\sqrt{10}$

Published by
Pearson

ISBN 10:
0321671791

ISBN 13:
978-0-32167-179-0

$\sqrt{10}$

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