Answer
$-2$
Work Step by Step
$\sqrt {(-2)^{2}}$
=$(-2)^{2\times\frac{1}{2}}$
=$(-2)^{1}$
=$-2$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 8 - Cumulative Review - Page 534: 36a
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