document.write( "Question 456231: n^2-n-20/9-n^2 MUTLIPLY n-3/n-5\r
\n" ); document.write( "\n" ); document.write( "If you would help me understand, how to multiply these fractions im drawing a blank. Thank you. Kevin
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Algebra.Com's Answer #313132 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
n^2-n-20/9-n^2 MULTIPLY n-3/n-5
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\n" ); document.write( "Factor:
\n" ); document.write( "[(n-5)(n+4)/(-(n-3)(n+3)] * (n-3)/(n-5)
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\n" ); document.write( "Cancel any factor that is common to numerator and denominator to get:
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\n" ); document.write( "= [(n+4)/(-(n+3)) * [1/1]
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\n" ); document.write( "= -(n+4)/(n+3)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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