已知向量
.若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3d37c4bda2a158ff33de0dad4c4db5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7dced91de1b8c38aa95ffee0e5dc202.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
更新时间:2023-03-26 21:33:30
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容易
(0.94)
解题方法
【推荐1】已知向量
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79f980474c4578688f820177e891f057.png)
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您最近一年使用:0次
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容易
(0.94)
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【推荐2】已知空间向量
,
,若
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05e850e40d9feb1681e1fca901a2473a.png)
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填空题-单空题
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容易
(0.94)
名校
解题方法
【推荐1】已知向量
,
,且
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_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0523483d23bdda4a14fa6f4db67ebe33.png)
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您最近一年使用:0次