名校
解题方法
1 . 已知向量
,
,
满足
,
,
,则
的最大值是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d366d8fbb7258ee051f49977441e14a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39880669e19c08b8d1069c99695f89ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e267ee434e4fa9810c04eb5fbda82f65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70b485634e72a0b181f1d7b78ca4b977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e50ae35f2ff21e9780529aefe950e29.png)
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2022-03-18更新
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1250次组卷
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3卷引用:浙江省金华第一中学2022年全国高中数学联赛一试考前押题最后一卷