要使分式
有意义,则
的取值范围是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3d9dad2687d41bb96379f4c625c829a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
22-23七年级上·上海·期末 查看更多[2]
更新时间:2023-03-22 17:32:09
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