名校
1 . 关于
的不等式
的解集为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f3fd1e4a264b9c256df782129b4b312.png)
求实数
的值
若
,且
为纯虚数,求
的值
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aca82dc836f7cae8e6552990b68847d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22d44d3f699f3bd667177bffcbc499f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f3fd1e4a264b9c256df782129b4b312.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bf6c84731e5e1bd335ecfc2d36c3d81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f53190d6ead827a6338b9de847aeaf1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6e7534fb1330b8769858eb7a792667e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6da4e6752d8c8a0705194f2b2f16ab5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53384df13c2f52b8fdc1461bd2a52d0e.png)
您最近一年使用:0次
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2 . 若复数
满足:
(
为虚数单位),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe6d052e4f33f56cb0b83a6f2b6a1c65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
您最近一年使用:0次
名校
3 . 若复数
是纯虚数,其中i是虚数单位,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b31463b348f21711420670df9d7d03a8.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d1cbb7375e243b7641b29224fa582a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b31463b348f21711420670df9d7d03a8.png)
您最近一年使用:0次
2019-11-07更新
|
259次组卷
|
6卷引用:上海市奉贤区2018-2019学年高三上学期期中(14校联考)数学试题
17-18高三上·上海浦东新·期中
名校
4 . 若复数
满足
,其中
为虚数单位,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/192ffab64892a3bc16b2f13c0fdbdb28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
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2020-01-16更新
|
521次组卷
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4卷引用:上海市华东师大二附中2017-2018学年高三上学期期中数学试题
(已下线)上海市华东师大二附中2017-2018学年高三上学期期中数学试题山东省东营市2021-2022学年高一下学期期末数学试题(已下线)模块四 专题2 期末重组综合练(山东)(人教B)江苏省常州市溧阳市2022-2023学年高一下学期期末数学试题
17-18高三上·上海浦东新·阶段练习
名校
5 . 若
为纯虚数(
是虚数单位),其中
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f33fbe9439e5555fb0d1d49e53fe4b1.png)
________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4a53472dfc9da9d9ed8525064a7c0e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e69392d21261afd8e5e5f096634669.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f33fbe9439e5555fb0d1d49e53fe4b1.png)
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6 . 若复数
(
是虚数单位)是纯虚数,则实数
的值为____
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/650d9a4c2bdb70796b21b4cc4ca469f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2019-05-19更新
|
289次组卷
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7卷引用:上海市晋元高级中学2022届高三上学期期中数学试题
7 . 已知复数
满足
(
为虚数单位),则复数
的模为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/406798e2526ad44401891f68b280c772.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
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2019-05-13更新
|
294次组卷
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4卷引用:上海市奉贤区奉贤中学2023届高三上学期期中数学试题
名校
8 . 复数
的实部为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b57571e50950d4afb609301a49b5b557.png)
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2019-05-04更新
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193次组卷
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2卷引用:上海市上南中学2023-2024学年高三上学期期中考试数学试卷
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9 . 若
为实数,则
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c1541025eebeec90d916621336d001b.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c94ae9105d1c198f1e41254d57bff96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c1541025eebeec90d916621336d001b.png)
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2019-12-03更新
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248次组卷
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3卷引用:上海市七宝中学2017届高三下学期期中数学试题
10 . 已知复数
(
为虚数单位),复数
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a787eb5383cad1025c2a6224a510ec95.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/7c3b85ef6c6badbc2091b752a6b887e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
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2019-04-04更新
|
352次组卷
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5卷引用:【全国百强校】上海市闵行区七宝中学2019届高三第二学期3月月考数学试题