名校
1 . 已知复数
满足
,复数
满足
,则复数
对应复平面上的点构成区域的面积是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64ec00601d3297c94a1a224421df7d1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adcc78b50e4eb2ef6076b0ef4fab732d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12feaea403cbb93f98f1e76bd093c9e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adcc78b50e4eb2ef6076b0ef4fab732d.png)
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2024-04-22更新
|
312次组卷
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5卷引用:9.2 复数的几何意义-同步精品课堂(沪教版2020必修第二册)
(已下线)9.2 复数的几何意义-同步精品课堂(沪教版2020必修第二册)(已下线)第9章 复数(单元测试卷)-同步精品课堂(沪教版2020必修第二册)(已下线)专题04复数-期末考点大串讲(沪教版2020必修二)上海市建平中学2023-2024学年高一下学期期中教学质量检测数学试题上海市朱家角中学2023-2024学年高一下学期第二阶段质量检测数学试题
2 . 若复数
,则复数
的虚部为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a87f4f9c20dcebb0dbdd635eb769a7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
A.0 | B.![]() | C.1 | D.![]() |
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2023-11-02更新
|
689次组卷
|
3卷引用:模块四 题型突破篇 小题进阶提升练(4)
名校
3 . 已知函数
,且
.
(1)求函数
的解析式;
(2)
为坐标原点,复数
,
在复平面内对应的点分别为
,
,求
面积的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37b8152e623bdf18c13eb171ef57467e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f061010aa858c2b604ecfaad0bf85049.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e375a9f478375e2debf7048ac871415.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/107f2978491bf631a6b49f16925f0122.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fe95f656b98b53f71a9d72bf0c9a4b9.png)
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2023-10-25更新
|
966次组卷
|
3卷引用:专题03 与复数有关的压轴题-【常考压轴题】
解题方法
4 . 在必修第一册教材“8.2.1几个函数模型的比较”一节的例2中,我们得到如下结论:当
或
时,
,当
时,
,请比较
,
,
(其中
为虚数单位)的大小关系( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16e482dd69ac1cf7f06552fdf25a217c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c2a0a6e41c1cb5b4224229125def599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f487f165f3ecce50cca5e3720c0891c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/533b41fc458a21ce5f58de28ea1c9ad0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dba05bd022040d172f2f63ad429b7a40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ef2a45773db8d347f0cfa4e4fca7fd5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5742b2684d00be50a66e01c9acb6b51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbf869c9da766c51090c875860e53f37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/579743813856e2a9183f5ec6eaaefbb2.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
5 . 已知复数
在复平面内对应的点在虚轴的正半轴上,复数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f16b475aff1a7c991f807035b15defe9.png)
(1)求
,
;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4d39bba8a7d3460ebc34144ca244fad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f16b475aff1a7c991f807035b15defe9.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63fe57d4fbae536de2e641d9d349fcf1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc3884b343d76a26b4b85b48987d7064.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
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6 . 已知复数z在复平面内对应的点为Z,且满足
,O为原点,
,求
的取值范围___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99a4b82f5bfce4ea5936970cd06daae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9c59f0e35b7ae5206e45878934482b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af0edccfab33b208c831aa8c8c460158.png)
您最近一年使用:0次
7 . 已知复数数列
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fb40471ab2ae030e67ba1e35f4e2ffa.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/078c417ea54a5065c1f72941b9e4b0be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9892cd5c2ad79a15edcd72a65dc9cf7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fb40471ab2ae030e67ba1e35f4e2ffa.png)
您最近一年使用:0次
2023高三·全国·专题练习
解题方法
8 . 已知复数数列
满足
,
(
),其中
为虚数单位,
表示
的共轭复数,则
的值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/078c417ea54a5065c1f72941b9e4b0be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a976c188b072c749662aedf482193dce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/882ab22ccd7ea44bcc0cb8fd0f499151.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42bab065e6362b760b5eec5b969c204c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6506f8e82f0a19dd6ee3a68e8f77ea82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9dc4e868a310c371ff88075d8a966a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d455249074ecc02223471fcf98a2b86.png)
您最近一年使用:0次
名校
解题方法
9 . 已知
为虚数单位,且
,则
的最大值是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4436af8001e51370ec65e7bfbc6ac802.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de971553ea8a66d7849b138a4a0625c5.png)
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2023-09-06更新
|
883次组卷
|
5卷引用:专题03 与复数有关的压轴题-【常考压轴题】
(已下线)专题03 与复数有关的压轴题-【常考压轴题】江西省景德镇市2023届高三第三次质量检测理科数学试题江西省景德镇市2023届高三第三次质量检测文科数学试题江苏高一专题06复数江苏省扬州市邗江中学2023-2024学年高一下学期期中测试数学试题
2023高二下·上海·专题练习
解题方法
10 . 设等比数列
,其中
.
(1)求
的值.
(2)求使
的最小正整数
的值.(参考数据:
)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfd8d0098a86f4b02652bee89bd364f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2d04beb6e0df32aa1df928e6fc11e58.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
(2)求使
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9731f852dded3b2d2e78d83b6f803d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28b5a65e6723957cea0bc5f6ddbe4890.png)
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