Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10:
ISBN 13:

Chapter 9 - Basic Algebra - 9.4 Order of Operations - 9.4 Exercises - Page 654: 45

Answer

$8$

Work Step by Step

$(-4)^2(7-9)^2\div2^3 = 16*(-2)^2\div8 = 16*4\div8=8$
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