Answer
0.28$x^{8}$
Work Step by Step
(0.4$x^{5}$)(0.7$x^{3}$) =
Use the exponent rule to simplify: $b^{n}$ $b^{m}$ = $b^{m+n}$
0.4 $\times$ 0.7 $\times$ $x^{5 + 3}$ =
0.28 $\times$ $x^{8}$ =
0.28$x^{8}$
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 5 - Exponents and Polynomials - 5.2 - Multiplying Monomials - Problem Set 5.2 - Page 200: 27
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