Answer
$-18x^4y$
Work Step by Step
$x$ appears four times, so the exponent of $x$ is 4.
$y$ appears one time, so the exponent of $y$ is 1.
Thus, the given expression can be written as:
$=-18x^4y$
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 2 - Real Numbers - 2.4 - Exponents - Problem Set 2.4 - Page 75: 45
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