Answer
$1/8$
Work Step by Step
$\frac{1}{2^{-4}2^7}$ (given)
$\frac{1}{2^{-4+7}}$ (exponents with the same base can be added or subtracted)
$\frac{1}{2^3}$ (combining like terms)
$\frac{1}{8}$ (simplifying the expression)
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 7 - Exponents and Exponential Functions - 7-5 Division Properties of Exponents - Practice and Problem-Solving Exercises - Page 444: 58
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