Answer
$\frac{1}{4m^3}$
Work Step by Step
The given expression is
$=\frac{2^{-2}m^{-3}}{n^0}$
Use $a^0=1$.
$=\frac{2^{-2}m^{-3}}{1}$
Use $a^{-n}=\frac{1}{a^n}$.
$=\frac{1}{2^2m^3}$
Use $2^2=4$.
$=\frac{1}{4m^3}$.
Big Ideas Math - Algebra 1, A Common Core Curriculum
by Larson, Ron; Boswell, Laurie
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 296: 17
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