已知向量
,若
,则实数x=_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1747f86d5d295df264a601e0ba69dc58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70facc9bc02af0867d248407bd317c05.png)
更新时间:2021-12-24 09:37:40
|
【知识点】 由向量共线(平行)求参数解读
相似题推荐
填空题-单空题
|
容易
(0.94)
名校
解题方法
【推荐1】已知向量
,且
与
平行,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/695797cbadfe77a292710550f4482427.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7654c2ce22e6defc87dd90743867bc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3944753cdec958157a53bc8f5b9cec0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfe676b3e9770aab084de562ed855565.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/695797cbadfe77a292710550f4482427.png)
您最近一年使用:0次