Answer
$\frac{1}{64}$
Work Step by Step
A number to a negative exponent is equivalent to the reciprocal of the number to the same but positive exponent.
$4^{-3} = \frac{1}{{4}^{3}} = \frac{1}{64}$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 5 - Test - Page 408: 4
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