Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 5 - Number Theory and the Real Number System - Chapter Summary, Review, and Test - Review Exercises - Page 336: 101


$6^{-3}= \dfrac{1}{6^3} = \dfrac{1}{216}$

Work Step by Step

RECALL: For any non-zero real number $a$, $a^{-m} = \dfrac{1}{a^m}$ Use the rule above to find: $6^{-3} \\=\dfrac{1}{6^3} \\=\dfrac{1}{216}$
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