#### Answer

$ \frac{1}{2}$

#### Work Step by Step

$\frac{\sqrt {-10}}{\sqrt {-40}} = \sqrt {\frac{-10}{-40}} = \sqrt {\frac{1}{4}} = \frac{1}{2}$

Published by
Pearson

ISBN 10:
013421742X

ISBN 13:
978-0-13421-742-0

$ \frac{1}{2}$

$\frac{\sqrt {-10}}{\sqrt {-40}} = \sqrt {\frac{-10}{-40}} = \sqrt {\frac{1}{4}} = \frac{1}{2}$

You can help us out by revising, improving and updating this answer.

Update this answerAfter you claim an answer you’ll have **24 hours** to send in a draft. An editor
will review the submission and either publish your submission or provide feedback.