已知向量
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81f4dcf415977dea53f52a85b6b82136.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d0f1318945f75a2162e0593b4c436c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2753c0007c0b1799a97bafcc4c9b1d8c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
2024高三·全国·专题练习 查看更多[1]
(已下线)专题9 平面向量(文科)-1
更新时间:2024-05-16 09:52:03
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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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【推荐2】已知向量
,且
,则
的值分别为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8307ac3a6b80592c161696c601df5874.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea7f8dfaf00baa49aa886e1b69a19f65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0d491ca1d69c14de489ec68aa280c97.png)
A.-2,1 | B.1,-2 | C.2,-1 | D.-1,2 |
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