已知向量
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebd94a23a224a6af336250d45042d6ba.png)
___________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57f8e88f83024e3e77906a452805c73e.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83e2080679ecada053aeb3867327e885.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15b6c2de773eb8bb26648f6a0e32f65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8610f2ea92d1a8b88969c36d4cc9fd1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebd94a23a224a6af336250d45042d6ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57f8e88f83024e3e77906a452805c73e.png)
2022·浙江·模拟预测 查看更多[2]
更新时间:2022-04-09 17:22:31
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解题方法
【推荐1】已知
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___________ .
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