已知向量
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cafccb9009243bb6497db362e8a4857b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e51f6b859a8a156ee02f01ce2f7cb9a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b5f7053c7a9f7582246ca606d55f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
更新时间:2023-08-06 21:42:26
|
【知识点】 由向量共线(平行)求参数解读
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容易
(0.94)
解题方法
【推荐1】已知向量
,
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与
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___________ .
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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
,
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/788fa471d53a8be8dd55f561aecbf99d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b70f82b5d5c5bea9c52766079b405f6.png)
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您最近一年使用:0次
填空题-单空题
|
容易
(0.94)
【推荐3】已知向量![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1b9423a79dc149b1e5b85470997a4fc.png)
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bd01707e8d32f277b83c007a5b15bd7.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1b9423a79dc149b1e5b85470997a4fc.png)
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您最近一年使用:0次