设向量
,
,若
与
共线,则实数x的值为___ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f0047f9dc7eb33d6d34f76271d76914.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa962e1b3e3540444a35a48b64d48e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/437dc907211c5934f938d869f6b19e93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
更新时间:2023-04-13 23:47:59
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