Precalculus (6th Edition) Blitzer

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



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 $b^{n}$.
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