Answer
-8
Work Step by Step
$-2^{3}$= (-2)x(-2)x(-2)
as we all know (-)x(-)=(+) and (+)x(-)=(-)
therefore,
(-2)x(-2)=4 and
4x(-2)=-8
Finite Math and Applied Calculus (6th Edition)
by Waner, Stefan; Costenoble, Steven
Published by
Brooks Cole
ISBN 10:
1133607705
ISBN 13:
978-1-13360-770-0
Chapter 0 - Section 0.2 - Exponents and Radicals - Exercises - Page 16: 2
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