名校
解题方法
1 . 已知向量
,
,且
,则实数
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56126c37ca324e006fbf903b598b7fad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/091a0c9ce4fad30b939494be76a313ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/069da5c624837df29947b7b8bf722097.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825116eb345f5505ebc8c1cdb8a1f131.png)
A.1或4 | B.1或![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2022-04-28更新
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410次组卷
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7卷引用:新疆喀什地区英吉沙县2022-2023学年高一下学期素养大赛数学试题