#### Answer

$225m^4$

#### Work Step by Step

By raising each factor to the power, and multiplying the exponents, we have
$$(15m^2)^2=(15)^2m^{4}=225m^4
.$$

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Published by
Brooks Cole

ISBN 10:
1285199197

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

$225m^4$

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