Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 1 - Equations and Inequalities - 1.3 Complex Numbers - 1.3 Exercises: 34

Answer

$ \sqrt {10} $

Work Step by Step

$\frac{\sqrt {-70}}{\sqrt {-7}} = \sqrt {\frac{-70}{-7}} = \sqrt {10} $
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