Answer
The answer is $\frac{1}{a}$ or $a^{-1}$
Work Step by Step
To solve this
= $\frac{1}{a^{4} \times a^{-3}}$
= $\frac{1}{a^{4+(-3)}}$
= $\frac{1}{a^{4-3}}$
= $\frac{1}{a^{1}}$
= $\frac{1}{a}$ or $a^{-1}$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 7 - Exponents and Exponential Functions - 7-2 Multiplying Powers With the Same Base - Practice and Problem-Solving Exercises - Page 430: 43
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