Answer
subtract
Work Step by Step
$\dfrac{a^x}{a^y}=a^{x-y}$
Therefore, when dividing exponential expressions with the same base, we SUBTRACT the exponents.
Thinking Mathematically (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0321867327
ISBN 13:
978-0-32186-732-2
Chapter 5 - Number Theory and the Real Number System - 5.6 Exponents and Scientific Notation - Concept and Vocabulary Check - Page 319: 3
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