已知集合
,
,则
中的元素个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43d4cc420e7701ae9ca8468d5e3c6eb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5839fdbcda7872501c42d6fb4b1cf1f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
A.3 | B.4 | C.5 | D.6 |
22-23高二下·广西·期中 查看更多[3]
更新时间:2023-06-09 11:28:55
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