Algebra: A Combined Approach (4th Edition)

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

Chapter 10 - Section 10.7 - Complex Numbers - Exercise Set - Page 739: 16


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

Work Step by Step

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