document.write( "Question 543396: please help me to divide and simplify :
\n" ); document.write( "9x^2y/5 / 3xy^2/20=\r
\n" ); document.write( "\n" ); document.write( "(my answer was : 12xy/y = 12x but that was incorrect)
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Algebra.Com's Answer #354825 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
\"%289x%5E2y%2F5%29+%2F+%283xy%5E2%2F20%29+\"
\n" ); document.write( "Invert the divisor and multiply
\n" ); document.write( "\"%289x%5E2y%2F5%29%2A%2820%2F3xy%5E2%29+\"
\n" ); document.write( "Then either cancel, or multiply and then cancel
\n" ); document.write( "= \"180x%5E2y%2F%2815xy%5E2%29\"
\n" ); document.write( "= \"12x%2Fy\"\r
\n" ); document.write( "\n" ); document.write( "
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