1 . 复数
满足
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33f7ebb335c535e24b09a642ba60612d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 设
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9eac18714e6f3871afd61d4b0ba80485.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2db282c0ede6c00c8c995a248f43cf5.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2019-11-21更新
|
411次组卷
|
2卷引用:四川省成都市新都区2019-2020学年高三诊断测试文科数学试题
名校
3 . 设复数
满足
,其中
是虚数单位,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de971553ea8a66d7849b138a4a0625c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6706fe00b4e231e62d9ecbec567d526b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/875da2f7eead2f8c524e0c407b12235c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de971553ea8a66d7849b138a4a0625c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6706fe00b4e231e62d9ecbec567d526b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2019-04-12更新
|
369次组卷
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3卷引用:【全国百强校】四川省成都市七中育才学校2019届高三高考模拟测试数学试题
名校
解题方法
4 . 已知复数
(
,
为虚数单位),其在复平面内对应向量的模为2,则
的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa71ea9b227d70af6cc59194a9f9e8ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5ab4b75fa22deba7fcbcdcb31dd45b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20f0f1fe56877305f3a5f56e33ab2e25.png)
A.2 | B.3 | C.![]() | D.![]() |
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2020-03-28更新
|
252次组卷
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6卷引用:四川省成都市石室中学2024届高三下学期高考适应性考试(二)理科数学试卷
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5 . 设
,则
的虚部为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/886f680cbf7c5db976959baeba6a6415.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/308d6cb60be570142bc5ef55c177507e.png)
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2024-06-14更新
|
64次组卷
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2卷引用:四川省成都市第七中学2024届高三下学期热身考试数学(文)试卷
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解题方法
6 . 已知
为虚数单位,实数
满足
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4e300f619497fa22a72143f4802f280.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7822f361618da0965955d7bc25c4b49c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a29ef898aa3e963b0ab5baa08169059.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11b2bbedc79505ba18ae5e2d1baa5c2b.png)
A.4 | B.![]() | C.![]() | D.![]() |
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2018-04-26更新
|
611次组卷
|
5卷引用:四川省双流中学2018届高三4月月考数学(文)试题
名校
解题方法
7 . 已知复平面内的点
,
对应的复数分别为
,
,设
对应的复数为
.
(1)当实数
时,求
;
(2)若复数
在复平面上对应的点位于第四象限,求实数
的取值范围.
![](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/519e844dbbd2773023ddbd3c399b7801.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6358a092b4c38c98fb7302310c94f778.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9795e7f5cb9b366776c41d8f3f43942.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
(1)当实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aed39f5aca78934fb383402433fe549.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de971553ea8a66d7849b138a4a0625c5.png)
(2)若复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2020-09-29更新
|
222次组卷
|
2卷引用:四川省成都市新都区成都市新都一中2019-2020学年高二下学期期中数学试题
8 . 复数z满足z•i=|
﹣
i|,则在复数平面内复数z对应的点的坐标为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8eff998d034284391ca064755fa6bf1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca9c6fe12d3a9727e00ef87a630302ab.png)
A.(1,0) | B.(0,1) | C.(﹣1,0) | D.(0,﹣1) |
您最近一年使用:0次
2018-08-29更新
|
398次组卷
|
4卷引用:【全国百强校】四川省双流中学2018届高三第一次模拟考试数学(文)试题
名校
9 . 已知复数
满足
,则
的最小值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b507e564b756f96f71292579bb0f361.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce0584993cfa0801d603ffca041ecf3f.png)
您最近一年使用:0次
2020-04-06更新
|
199次组卷
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3卷引用:四川省成都市树德中学2021-2022学年高二下学期5月阶段性测试数学(理科)试题
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10 . 已知复数
满足
(
为虚数单位),则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/830424f10627d864642c325eacca4fba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a176cfc17acf73eba234dfccadd8f1e.png)
A.![]() | B.1 | C.2 | D.4 |
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2020-03-23更新
|
173次组卷
|
3卷引用:四川省成都市双流中学2018-2019学年高二下学期期中数学(理)试题