设
,
,如果
,则实数
的取值范围是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/869ab6175a175c3a1a5e31aafa56775a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a126207cf899cab02b67d784d894c20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
更新时间:2019-11-06 22:31:44
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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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【推荐2】已知集合
,
,且
,则所有满足条件的实数
组成的集合是____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20380b0bd02fec0e125d73d3fc6f202b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb7df84a5599327f7cb71d7c8a477b0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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