将分式x²/(x²+x)化简得x/(x+1),则x满足的条件是:
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将分式x²/(x²+x)化简得x/(x+1),则x满足的条件是:将分式x²/(x²+x)化简得x/(x+1),则x满足的条件是:将分式x²/(x
将分式x²/(x²+x)化简得x/(x+1),则x满足的条件是:
将分式x²/(x²+x)化简得x/(x+1),则x满足的条件是:
将分式x²/(x²+x)化简得x/(x+1),则x满足的条件是:
将分式x²/(x²+x)化简得x/(x+1)
相当于分子分母约去了x
∴ 必须满足x≠0