将分式x²/(x²+x)化简得x/(x+1),则x满足的条件是:

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/06 17:14:58
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:
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