Answer
$8 \times 10^{-9}$
Work Step by Step
RECALL:
(i) $(ab)^m=a^mb^m$
(ii) $(a^m)^n=a^{mn}$
Use the rules above to have:
$=2^3 \times (10^{-3})^3
\\=8 \times 10^{-3\cdot 3}
\\=8 \times 10^{-9}$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 7 - Exponents and Exponential Functions - 7-4 More Multiplication Properties of Exponents - Practice and Problem-Solving Exercises - Page 437: 41
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