已知
,
为单位向量,且
,若向量
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cfbb69f83c436b4f9b37a2006a51c06.png)
的最小值为_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/969604545902c9a66549a4a44ec3a3c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ab17fd4247cdd710c363d5d3fbc5bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2eb5879bf79d5d315bdda5711813ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8c308ea87b699ee1dcb879a568899de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d54033ed1f5895b9d6704a62626f5d47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cfbb69f83c436b4f9b37a2006a51c06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0fd4d8112539e1a2332ecd72bdab0b8.png)
更新时间:2020-02-01 08:57:11
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