Answer
$$5x^2.$$
Work Step by Step
We simplify using the exponent rule:
$\dfrac{x^a}{x^b}=x^{a-b}$
$$ \frac{15x^3y}{3xy}= \frac{15}{3}x^{3-1}y^{1-1}=5x^2.$$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 5 - Review - Page 232: 30
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