已知
为虚数单位,复数
,
,
,且
.
(1)求实数
的值;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bedac354c1aeb5b71cd48228536a113.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc901cc3a00e2f63e042ed53155ae269.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc193b144376716894cbb545147d1490.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d227b773ea6d593bfef3febe433ed67.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad68ef18a8074080d0dd221d85604966.png)
更新时间:2021-02-21 16:51:18
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
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