已知向量
与
共线,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81958116bc8a1c3a0611cdfd592f3e28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e36c21aab159d8520108e8d64014b077.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
A.![]() | B.0 | C.2 | D.6 |
更新时间:2024-02-05 00:33:34
|
【知识点】 由空间向量共线求参数或值
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【推荐2】已知向量
,
,且
,那么实数
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4292d32c3171ee8d446d4f33387ca1de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac54591b273cd4f609b59f52ce508eda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/076559f08d17fb25e82886e791719e52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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