Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 1 - Section 1.3 - Operations on Real Numbers and Order of Operations - Exercise Set: 54

Answer

175

Work Step by Step

$7(3-8)^{2}=7\times(-5)^{2}=7\times(-5\times-5)=7\times25=175$
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