解题方法
1 . 已知复数
,则关于
的四个命题:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a617a9b648bfb804eb7ac1cf357f8a8.png)
的虚部为
; ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f731aa23c326a79f5a97c0b805166272.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/128cf2d830a0be68857f24280da22895.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ae3c3c8f3d94894cbd783960ca9c8a1.png)
的共轭复数为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/428f740d77d1a1f4303effd6c1e87028.png)
在复平面内对应的点在第四象限.
其中的真命题为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2b15107450bd56787652a45ee9d75ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a617a9b648bfb804eb7ac1cf357f8a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69c342b4049af5e211c8552e6f1d3526.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f731aa23c326a79f5a97c0b805166272.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/128cf2d830a0be68857f24280da22895.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ae3c3c8f3d94894cbd783960ca9c8a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e5725e7e54fcb39297e1e412bffdfe2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/428f740d77d1a1f4303effd6c1e87028.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
其中的真命题为( )
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2 . 设复数
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/882bff376e1d71865bd23b747ef78a66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7edda5e937455e7ff4d8b33893e06802.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/882bff376e1d71865bd23b747ef78a66.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
3 . 设复数
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/882bff376e1d71865bd23b747ef78a66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9178af1e90b5e642812f8711d5216214.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/882bff376e1d71865bd23b747ef78a66.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2017-04-13更新
|
1072次组卷
|
7卷引用:2016-2017学年河北省唐山市高三年级第二次模拟考试理科数学试卷
2016-2017学年河北省唐山市高三年级第二次模拟考试理科数学试卷广西桂林市桂林中学2017届高三5月全程模拟考试数学(理)试题甘肃省兰州第一中学2017届高三冲刺模拟考试数学(理)试题湖北省襄阳第四中学2017届高三下学期第一次模拟考试数学(文)试题福建省福州第一中学2021届高三第一学期期中考试数学试题江苏省徐州市2020-2021学年高三上学期12月模拟测试数学试题(已下线)“8+4+4”小题强化训练(27)复数-2022届高考数学一轮复习(江苏等新高考地区专用)
4 .
是虚数单位,复数
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7eb31ae7277a6bb79d80b08f6d31f7d2.png)
![](https://img.xkw.com/dksih/QBM/2018/4/24/1931033777496064/1936180270104576/STEM/0502b7d4ac4a432a9692805bb55666d4.png?resizew=88)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
A.![]() ![]() | B.![]() ![]() | C.![]() | D.![]() |
您最近一年使用:0次
2017-02-08更新
|
1478次组卷
|
10卷引用:2017届河北唐山市高三理上学期期末数学试卷
5 . 已知复数
满足
,则![](https://img.xkw.com/dksih/QBM/2016/11/4/1573124494622720/1573124500742144/STEM/ed49cc62e6174de9b311f5ea16730012.png?resizew=29)
_______ .
![](https://img.xkw.com/dksih/QBM/2016/11/4/1573124494622720/1573124500742144/STEM/fdf5052ed2e544fa91e97e0c83afd73e.png?resizew=13)
![](https://img.xkw.com/dksih/QBM/2016/11/4/1573124494622720/1573124500742144/STEM/a55980b348d443d9a7c89ad3cae05b72.png?resizew=76)
![](https://img.xkw.com/dksih/QBM/2016/11/4/1573124494622720/1573124500742144/STEM/ed49cc62e6174de9b311f5ea16730012.png?resizew=29)
您最近一年使用:0次
名校
6 . 复数
(
为虚数单位),则复数
的共轭复数为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0306f995e1ce274fdd05b913759c5c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2016-12-03更新
|
552次组卷
|
5卷引用:2015届河北省唐山市一中高三12月调研考试理科数学试卷