解题方法
1 . 已知集合
,
,若
,则
的值可能为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e39fc16b8abc6ba588b40cad06b61fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd2da50f117f364626f55459a298b3df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c709db9896a58cab0db302e0a4253ce9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acb14e2fe3859d5aecf636054ee65d77.png)
A.![]() | B.2 | C.![]() | D.12 |
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2022-10-24更新
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2卷引用:云南省部分学校2022-2023学年高一上学期9月联考数学试题