Answer
$\sqrt -32$ = 4i$\sqrt 2$
Work Step by Step
$\sqrt -32$=
i$\sqrt 32$=
Rewrite in terms of i. (i=$\sqrt -1$)
i$\sqrt 16$$\sqrt 2$=
Simplify $\sqrt 32$
4i$\sqrt 2$
Simplify $\sqrt 16$ to get final answer
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 7 - Section 7.7 - Complex Numbers - Vocabulary, Readiness & Video Check - Page 462: 10
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