Answer
$-8$
Work Step by Step
Having an exponent of 3 means that the base (in this case -2) will be multiplied by itself three times.
Thus,
$(-2)^3
\\=(-2)(-2)(-2)
\\=4(-2)
\\=-8$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 1 - Section 1.2 - Operations with Real Numbers and Simplifying Algebraic Expressions - Exercise Set - Page 27: 63
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