名校
解题方法
1 . 若复数
满足
,则
在复平面上对应的点集所组成的图形面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b358cf92d15b86aa4b1642a6c8f992c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2021-11-11更新
|
458次组卷
|
3卷引用:2021年浙江省温州市摇篮杯高一数学竞赛试题
2 . 某程序框图如下,当E
0.96时,则输出的K=( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/16/fcfb74bc-c60f-43e5-bce0-aaa6f6665087.png?resizew=180)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6706fe00b4e231e62d9ecbec567d526b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/16/fcfb74bc-c60f-43e5-bce0-aaa6f6665087.png?resizew=180)
A.20 | B.22 | C.![]() | D.25 |
您最近一年使用:0次
3 . 已知复数
为虚数单位),且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec70e73c7f280372d28a98d0d3722d95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51a366fd389603902c1db710726ed6eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfd4a842fda2524039430cac053ee979.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次