Answer
$b^{n}$
Work Step by Step
By using the negative exponent rule, we can write $\frac{1}{b^{-n}}$ as $\frac{1}{\frac{1}{b^{n}}}$
We then simplify the complex fraction to arrive at $b^{n}$.
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter P - Section P.2 - Exponents and Scientific Notation - Concept and Vocabulary Check - Page 29: 6
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