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3/x+1-2/x-1+x+3/X^2-1
asked Dec 4, 2014 in ALGEBRA 2 by doan12345 Pupil

1 Answer

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The rational expression is image

image

Apply the formula difference of two squares image

image

image

image

image

image

image

image.

answered Dec 4, 2014 by david Expert

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