已知
,且
为虚数单位),求复数
的虚部.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/255483db09b1e523a4fcc1f618b98ec4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f114f8ba86f30f1de6b5105d2517e9d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6826c91a629096f20f57d9f92830587.png)
更新时间:2019-06-06 07:09:29
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适中
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【推荐1】已知复数
,
,其中
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(1)若
,求实数
的值;
(2)若
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b59310f9092def34c4e51475b6874c62.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbe8f217f038c8c6f703cfdf2d6f94b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec04f844e8fd9d9b1ef835e23eaa54e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f069c9f45f3e9654da4a2481da0b0e81.png)
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【推荐2】已知复数
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(1)求点
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(2)若
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11a15f08032c45df1260a5a6d812337e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/722e8aee01c8ecf8028c351bd87d6c9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c10570c017a8e9ced002591abf78bc2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af8a0b798e9506666912be49738721c4.png)
(1)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c74f2971225d25a6414fd60b12aced6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e707a7bea901a3af6aef3cd43ac685e3.png)
(2)若
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【推荐1】已知复数
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(1)若z是纯虚数,求实数m的值;
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1146110d4382c714c10de00dd1273b7f.png)
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【推荐2】已知复数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e0aaf3077f789265703afda6be5e019.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
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(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
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【推荐1】已知复数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac52443d13076b2cb344e67ad69c7b7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40e72f6b2ef3329828cb8fc873eeba7c.png)
在①z在复平面中对应的点位于第一象限,②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aae71f407ab8b838ea1ad7be5df76de0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/331cb22fa918d488780f567ee8479dcb.png)
(1)若___________,求实数m的取值集合;
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01f9bc2d4c838849698357be2373ebb9.png)
注:若选择多个条件解答,则按所选第一个条件计分.
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(1)求
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(2)若
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(1)若
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(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec04f844e8fd9d9b1ef835e23eaa54e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d8b3f66119c2ce542984d12eb2b6b77.png)
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适中
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【推荐2】已知复数z在复平面内对应的点A位于第一象限,且
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7d165cb62b3157169f32fb0d297120a.png)
(1)求z;
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01ea3cc01ce7266cdf0fd73fd50d23c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd734caf3253274b76d59f6359bc51e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d54d09ef825305de83671448a3dea21.png)
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