document.write( "Question 650138: xy+y^2/x^2-y^2 \n" ); document.write( "
Algebra.Com's Answer #407190 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"y%2Across%28%28x%2By%29%29%2F%28%28x-y%29cross%28%28x%2By%29%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"y%2F%28x-y%29\"
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