#### Answer

$10^3$

#### Work Step by Step

To divide powers of 10, subtract the exponent in the divisor/denominator from the exponent in the dividend/numerator.
$\frac{1}{10^{-3}}=10^{0-(-3)}=10^3$
Note that $1=10^0$.

Published by
Brooks Cole

ISBN 10:
1285199197

ISBN 13:
978-1-28519-919-1

$10^3$

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