1 . 若复数z满足
,则z的实部为___________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/882bff376e1d71865bd23b747ef78a66.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f517c51fb414ba062e66330c30c8d58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/882bff376e1d71865bd23b747ef78a66.png)
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2021-03-02更新
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341次组卷
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3卷引用:浙江省之江教育评价2021届高三下学期2月返校联考数学试题
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解题方法
2 . 已知若复数
(
为虚数单位).若
是纯虚数,则以
为焦点的抛物线的标准方程为___________ ;若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57c442215e16791442493ebf5c3972d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/211590572d3db8474120615ef64de924.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eaa72cef7840f8e14c5495a5fbcbcf49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
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3 . 复数
(
为虚数单位)为纯虚数,则复数
的模为___ .已知
的展开式中没有常数项,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c61aec19ff1181bcef9271f4458b9887.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/904e5e669d01223cda197aff679d81f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eba1690bf72b364b20ef473d5148081.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/746da87b46009ac1370e956809bcc373.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06d97f852e19e6bef6225c3a3e83f062.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
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2016-12-05更新
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1412次组卷
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3卷引用:2017届浙江温州中学高三10月高考模拟数学试卷
2017届浙江温州中学高三10月高考模拟数学试卷浙江省丽水四校联考2019-2020学年高三9月阶段性考试数学试题(已下线)专题12 复数-【备战高考】2021年高三数学高考复习刷题宝典(填空题专练)