#### Answer

$\dfrac{7}{(i \sqrt{10})}$

#### Work Step by Step

$\dfrac{\sqrt{49}}{\sqrt{-10}} =\dfrac{7}{(\sqrt{-1} \cdot \sqrt{10})} = \dfrac{7}{(i \sqrt{10})}$

Published by
Pearson

ISBN 10:
0321726391

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

$\dfrac{7}{(i \sqrt{10})}$

$\dfrac{\sqrt{49}}{\sqrt{-10}} =\dfrac{7}{(\sqrt{-1} \cdot \sqrt{10})} = \dfrac{7}{(i \sqrt{10})}$

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