名校
1 . 设
,
是复数,给出下列四个说法:
①
;
②若
,则
;
③若
,则
;
④若
,则
.
其中所有正确说法的序号是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a33bcda605347c0f9bdc68ed8506dd1d.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a7977d7239c13e044382d3bdc9ab015.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94e29a3e6d968622d192af63ae2f1fa2.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e37c64fc12b438809bc6d723f359cd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/068610870aec655e6600af9413b16cb6.png)
④若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e37c64fc12b438809bc6d723f359cd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/063fc82b8f5c123f1fbf572ce4cdf062.png)
其中所有正确说法的序号是
您最近一年使用:0次
2022-03-24更新
|
200次组卷
|
2卷引用:河南省2021-2022学年高二下学期联考(二)文科数学试卷