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: 37

Answer

$ \frac{1}{2}$

Work Step by Step

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