Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Chapter 8 - Section 8.1 - Complex Numbers - 8.1 Problem Set: 103

Answer

$5i\sqrt 2$

Work Step by Step

$\sqrt {-50}=\sqrt {-1\times25\times2}=\sqrt {-1}\times\sqrt {25}\times\sqrt 2=5i\sqrt 2$
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