已知
时,分式
无意义;
时,分式的值为0,则
的值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a1a5dd3990ea0e40d2010d9d7772fce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f23d29646155e27b172ecdf263e2d702.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
23-24八年级下·全国·课后作业 查看更多[3]
更新时间:2024-03-17 10:46:54
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