document.write( "Question 807298: How do you simply this problem: (18m/-4n)/(-1/4m)\r
\n" ); document.write( "\n" ); document.write( "I know the answer 18m2/n but can't figure out to get there. Thanks!
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Algebra.Com's Answer #486250 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
(18m/-4n)/(-1/4m)
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\n" ); document.write( "Invert the denominator and multiply::
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\n" ); document.write( "= (18m/-4n)*(-4m/1)
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\n" ); document.write( "Cancel factors common to a numerator and a denominator::
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\n" ); document.write( "= (18m/n)(m/1)
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\n" ); document.write( "= 18m^2/n
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \r
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