document.write( "Question 1197271: x2+xy all over x2-y2 \n" ); document.write( "

Algebra.Com's Answer #830484 by ikleyn(52800) $\"\"$ $\"About$

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document.write( "Factor the numerator     = x*(x+y).\r\n" );
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document.write( "Factor the denominator   =(x+y)*(x-y).\r\n" );
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document.write( "Therefore\r\n" );
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document.write( "     = .\r\n" );
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document.write( "Cancel common factors (x+y) in the numerator and denominator\r\n" );
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document.write( "     =  = .\r\n" );
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document.write( "ANSWER.   = , as algebraic expressions.\r\n" );
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