已知
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13270ae3831d521b5902fed6520600fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.1 | B.2 | C.3 | D.4 |
更新时间:2024-05-10 16:22:11
|
A.1 | B.2 | C.3 | D.4 |