#### Answer

$\frac{-14m^{8}}{n^{2}}$

#### Work Step by Step

$\frac{-14m^{6}n^{-4}}{m^{-2}n^{-2}}$
$-14\times m^{6+2}\times\frac{1}{n^{-2+4}}$
$-14\times m^{8}\times\frac{1}{n^{2}}$
$\frac{-14m^{8}}{n^{2}}$

Published by
Brooks Cole

ISBN 10:
0-53449-636-9

ISBN 13:
978-0-53449-636-4

$\frac{-14m^{8}}{n^{2}}$

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