document.write( "Question 308286: I don't understand how to simplify this problem.\r
\n" ); document.write( "\n" ); document.write( "(x/y – y/x) / ( 1/y – 1/x)
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Algebra.Com's Answer #220420 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
x/y – y/x) / ( 1/y – 1/x)\r
\n" ); document.write( "\n" ); document.write( "(x^2-y^2) / xy / (x-y)/xy\r
\n" ); document.write( "\n" ); document.write( "(x+y)(x-y)/xy * xy / (x-y)\r
\n" ); document.write( "\n" ); document.write( "(x+y)
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