Answer
$3x^{10}$
Work Step by Step
RECALL:
$\dfrac{a^m}{a^n} = a^{m-n}, a\ne0$
Divide the numerical coefficients then use the rule above to obtain:
$=3^{7-(-3)}
\\=3x^{7+3}
\\=3x^{10}$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 1 - Review Exercises - Page 100: 97
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