若向量
满足
,且
在
上的投影向量为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c8f75fbe2e88ca48684caa9d230df0d.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b172cf8d898883d82e973f28c3c3a3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9979f6234cec375ee4c31022ab2043db.png)
![](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/4d605678fb91caa11a8ed9e776c7bb3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c8f75fbe2e88ca48684caa9d230df0d.png)
更新时间:2024-01-06 23:08:30
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解题方法
【推荐1】向量
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您最近一年使用:0次
填空题-单空题
|
容易
(0.94)
解题方法
【推荐2】已知向量
与
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,
;则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67142c672f4ce0b994c1d7d444a2b47.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
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容易
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【推荐1】已知
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名校
【推荐2】已知
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