Big Ideas Math - Algebra 1, A Common Core Curriculum

Published by Big Ideas Learning LLC
ISBN 10: 978-1-60840-838-2
ISBN 13: 978-1-60840-838-2

Chapter 6 - Exponential Functions and Sequences - 6.1 - Properties of Exponents - Exercises - Page 297: 44

Answer

$64r^{36}$

Work Step by Step

The given expression is $=(\frac{1}{2r^6})^{-6}$ Use $(\frac{a}{b})^n=\frac{a^n}{b^n}$. $=\frac{(1)^{-6}}{(2r^6)^{-6}}$ Use $a^{-n}=\frac{1}{a^n}$. $=\frac{(2r^6)^{6}}{(1)^{6}}$ Use $(ab)^n=a^nb^n$. $=\frac{2^6(r^6)^{6}}{1^{6}}$ Use $(a^m)^n=a^{m\cdot n}$. $=2^6r^{6\cdot6}$ Use $2^6=64$. $=64r^{36}$.
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