Answer
$15x^{7}$
Work Step by Step
Using laws of exponents, the expression $
(3x^6)(5x)
$ simplifies to
\begin{array}{l}\require{cancel}
15x^{6+1}
\\=
15x^{7}
.\end{array}
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 11 - Cumulative Review - Page 669: 7a
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