Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter R - Section R.3 - Exponents, Roots, and Order of Operations - R.3 Exercises: 2

Answer

True

Work Step by Step

$-5^{7}=-(5^{7})=-(5\times5\times5\times5\times5\times5\times5)=-(78125)=-78125$ $(-5^{7})=-5\times-5\times-5\times-5\times-5\times-5\times-5=-78125$ Therefore, the statement is true.
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