设
,
,若
,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83b0fc8dfe6790bd6ea82a28b3b0efa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2fa079a4cd82fd192c89faecad139b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
更新时间:2024-04-05 13:29:52
|
【知识点】 根据交集结果求集合或参数解读
相似题推荐
填空题-双空题
|
容易
(0.94)
解题方法
【推荐1】设集合
或
,
,若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39bc2e4a880128c77b2d1398ac5e7d22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d2212ca63a0f4cac1086319559aa388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cae42539ad333d9d5c819cf869c99a35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c6c93b09ea1570644378aea8befdf6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce8d8804645c7893a5de03d48fd6a7f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
您最近一年使用:0次
填空题-单空题
|
容易
(0.94)
【推荐2】设集合
,若
,则实数
的取值范围为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/027923c341f0b0d5b088b116a1974e69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62c6551ee063ba33d1896f24275f921a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次