Answer
$8a^3$
Work Step by Step
Since there is $1$ factor of $8$ and $3$ factors of $a$ in the given expression, $
8 \cdot a\cdot a\cdot a
$, then this is equivalent to $
8^1a^3
$ or $
8a^3
$.
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter 1 - Introduction to Algebraic Expressions - 1.8 Exponential Notation and Order of Operations - 1.8 Exercise Set - Page 66: 20
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