document.write( "Question 5772: how do u simplify
\n" ); document.write( "(-y)5m8/y3m-7 if all numbers are exponents
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Algebra.Com's Answer #2958 by longjonsilver(2297)\"\" \"About 
You can put this solution on YOUR website!
\"%28-y%29%5E%285%29m%5E%288%29%2Fy%5E%283%29m%5E%28-7%29\"\r
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\n" ); document.write( "\n" ); document.write( "first things first...-1 to power 5 is -1*-1*-1*-1*-1 which is -1.\r
\n" ); document.write( "\n" ); document.write( "y^5/y^3...division, so subtract powers --> y^2
\n" ); document.write( "m^8/m^(-7)...division, so subtract powers --> 8-(-7) -> 8+7 --> 15\r
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\n" ); document.write( "\n" ); document.write( "so, answer is \"-y%5E2m%5E15\"\r
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\n" ); document.write( "\n" ); document.write( "jon.
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