Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter R - Review of Basic Concepts - R.6 Rational Exponents - R.6 Exercises: 1

Answer

true

Work Step by Step

RECALL: $a^{-m} = \dfrac{1}{a^m}$ Use the rule above to obtain: $5^{-2} = \dfrac{1}{5^2}$ Thus, the given statement is true.
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