Answer
true
Work Step by Step
RECALL:
$a^{-m}=\dfrac{1}{a^m}, m\gt0$
Notice that $a^{-m}$ is the reciprocal of $a^m$.
Thus, the given statement is true.
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter 4 - Polynomials - 4.2 Negative Exponents and Scientific Notations - 4.2 Exercise Set - Page 243: 1
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