如下两个条件①
,②
.
从①②两个条件中任选一个,补充在下面问题中,并求解.
问题:已知集合__________,集合
.
(1)当
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aeb94c9515e89d2a351010ccc25d1357.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e71dff6cdc23b362bdb0d57cf80afca.png)
从①②两个条件中任选一个,补充在下面问题中,并求解.
问题:已知集合__________,集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83057284f22e4b218bfc31b89f954ef4.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
更新时间:2023-08-06 20:46:04
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