名校
1 . 已知向量
,
,点
的坐标为
,则点
的坐标为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/590756c8c86a1f836f8917d7c3ca229d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76afa02e86b8700e9cc39fc765d38902.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97fe88412da03cc114f2250593293217.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
您最近一年使用:0次
2022-03-07更新
|
1263次组卷
|
6卷引用:广西南宁高新技术产业开发区桂鼎学校2021-2022学年高一下学期3月月考数学试题
名校
2 . 已知
,
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89acc82cb747ff57569b0bcaf68f877d.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcbdff1c18a06f419c34f0c1ef4546f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fce6db88d0486f8615f0efc741186fe7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13a3da6d1f3ae28f061502b3d8de72e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6dcc892622eecade579559c789253d63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89acc82cb747ff57569b0bcaf68f877d.png)
您最近一年使用:0次
2020-10-24更新
|
340次组卷
|
7卷引用:广西梧州市岑溪市2021-2022学年高二上学期期末考试数学(理)试题