已知
,满足
,其中
,则
=______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/865b17fbd284b305614e732da1a7a611.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae1f685b87b8db2c760752d3be0cc4fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71b8e5990ef4ef314941a3154457a9d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
更新时间:2023-07-09 18:34:37
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【知识点】 平面向量线性运算的坐标表示解读
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容易
(0.94)
解题方法
【推荐2】已知向量
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad0dff76019f7f776701ccfe59f992d3.png)
___________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff0812ea92afd60233426521798f5ca7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a9ee523c3f9992f795ec899153c54d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/076559f08d17fb25e82886e791719e52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad0dff76019f7f776701ccfe59f992d3.png)
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