名校
解题方法
1 . 已知
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93f6df515100f744a1809159db6494a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/517daac9aa260866798457d3018c64bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892426b5503f6790419e3482d65fa6b1.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-04-29更新
|
1665次组卷
|
5卷引用:天津市和平区2019-2020学年第一学期高一年级期末质量调查数学试题
名校
2 . 已知
,
,则
的值为.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bf7bf3192755667df35fcbdf5324286.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9a7de5b70003502e40b95b3b7d3d933.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d66c03d4ca06819a6ce7fc8ea6de0f0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2019-06-21更新
|
1468次组卷
|
4卷引用:天津市耀华中学2021-2022学年高一上学期期末数学试题