x+1/(x^2-x)-x/(x-1)^2的化简因式
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x+1/(x^2-x)-x/(x-1)^2的化简因式x+1/(x^2-x)-x/(x-1)^2的化简因式x+1/(x^2-x)-x/(x-1)^2的化简因式(x+1)/(x^2-x)-x/(x-1)^
x+1/(x^2-x)-x/(x-1)^2的化简因式
x+1/(x^2-x)-x/(x-1)^2的化简因式
x+1/(x^2-x)-x/(x-1)^2的化简因式
(x+1)/(x^2-x)-x/(x-1)^2
=(x+1)(x-1)/x(x-1)^2-x^2/x(x-1)^2
=-1/x(x-1)^2
1-2x/x(x-1)^2
-1/x(x-1)^2
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