复数
,
是z的共轭复数,则
=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4ca119872ba70467147bfaed0a55137.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fcfebd9f5a57036e6df6b6e14865da3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a829e8e7de0dfdc331bb568460938f27.png)
A.![]() | B.![]() | C.![]() | D.![]() |
23-24高三上·新疆乌鲁木齐·阶段练习 查看更多[2]
更新时间:2023-10-31 13:10:30
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【推荐2】已知复数
,其中i是虚数单位,
是z的共轭复数,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8856631b3f927c3e65abab3e635cc485.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d41042207515dd2e8349c805e6aee400.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐1】若复数
的实部与虚部异号,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c74b91fe37d564579f4835fd5258eb68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
单选题
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较易
(0.85)
【推荐2】已知复数
,
满足
,
(其中
为虚数单位),则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ccc43184c33b28c3f44fbba4e8040f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d326d925c4dc03dfb66f2318c02f14a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/579743813856e2a9183f5ec6eaaefbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61242e56784293f42824249172be64d0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
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【推荐1】若复数z与复数
都是纯虚数,
是z的共轭复数,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eb0c614e331593f9bbf5a74e61097bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fcfebd9f5a57036e6df6b6e14865da3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58e5fdb67e3d9883b2ad8f5691fb2cfc.png)
A.6 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
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【推荐2】已知
是虚数单位,
,则复数
的共轭复数等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0e336009ba559424ed0a42504041730.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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