20-21高一·全国·课后作业
1 . 对于复数
,下列结论中正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21094e3ba9668654a9d3afea8de90548.png)
A.若![]() ![]() |
B.若![]() ![]() ![]() |
C.若![]() ![]() |
D.若![]() |
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2021-11-12更新
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5卷引用:12.1 复数的概念
(已下线)12.1 复数的概念第1课时 课前 数系的扩充与复数的概念苏教版(2019)必修第二册课本习题 习题12.1(已下线)第05讲 复数的概念-【寒假预科讲义】(人教A版2019必修第一册)(已下线)专题10 复数的概念-《重难点题型·高分突破》(人教A版2019必修第二册)
20-21高一·全国·课后作业
2 . 计算:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2e5df2f7264d2636552adf91da6f5ca.png)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efe729fee9427e0c4d77a370fe425bf2.png)
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1ce0f3b46bf2578c5df1bbe9eb25e30.png)
(4)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72f656de5db111f60ad53051d05a775a.png)
(5)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74426ad387f89c76d49f0bd1a7eeb5f0.png)
(6)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2e5df2f7264d2636552adf91da6f5ca.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efe729fee9427e0c4d77a370fe425bf2.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1ce0f3b46bf2578c5df1bbe9eb25e30.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72f656de5db111f60ad53051d05a775a.png)
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74426ad387f89c76d49f0bd1a7eeb5f0.png)
(6)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4d9cfb146f459a0164711fd33372042.png)
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