Answer
$8$
Work Step by Step
$(-4)^2(7-9)^2\div2^3 = 16(-2)^2\div8 = 16*4\div8 = 8$
Basic College Mathematics (10th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0134467795
ISBN 13:
978-0-13446-779-5
Chapter 9 - Basic Algebra - Summary Exercises - Operations with Signed Numbers - Page 656: 42
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