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/(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:
要求约去的数x不能为0
此外,分母x+1不能为0
所以x≠0且x≠-1

分子分母同除以x
所以x不等于0且不等于-1