Meena S. answered 05/22/14
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Patient & knowledgeable Mathematics & Statistics (SPSS) Tutor
Hi Leah,
{(2x-3)/x-1}-{(2x+3)/(x+1)= (2x-3)(x+1)-(2x+3)(x-1)/(x-1)(x+1)
=2x2 +2x-3x-3-{2x2 -2x+3x-3}/x2 -1
=2x2 -x-3-2x2 -x +3 /x2 -1
-2x/x2 -1
Meena