已知i是虚数单位,iz-z=1+2i,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af827939a5b3d6ea691aa20386cec738.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af827939a5b3d6ea691aa20386cec738.png)
更新时间:2022-03-18 23:14:02
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填空题-单空题
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较易
(0.85)
解题方法
【推荐1】若
,其中
,
是虚数单位,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b4a668a006c16f09cc15c83ba003abd.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
您最近一年使用:0次
填空题-单空题
|
较易
(0.85)
解题方法
【推荐2】已知复数z的虚部为1,且
为纯虚数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba86de06b7c3ee6a996b98756c634105.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
您最近一年使用:0次