设
,
,且
,则a=______ ,b=______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfc2504b3dcc75009bd239b1d37876a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e60714a0434a4f4ff6b9e5fead1305bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41533c82c9c3093d5e87ae3a4009ca3f.png)
更新时间:2023-10-20 18:30:33
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【知识点】 根据交集结果求集合或参数解读
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