如图,空间四边形OACB中,
=
,
=
,
=
,点M在OA上,且
,点N为BC中点,则
等于__ .(用向量
表示)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4f605ec0729ce6d72237ad662a06862.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fc9656d8286c4d6fa309d6ae347c89e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3da656bfd906b1eb6cffdada50db3b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d366d8fbb7258ee051f49977441e14a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9a6df89d21d97de4928ee94b2c6af33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a014dff8997c661055229de29c61cfc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae951e0bb5a2a406f1572fc1e4964265.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/10/072fb951-ad1e-4adb-a655-f636ed9c8e3d.png?resizew=170)
17-18高二上·宁夏石嘴山·期末 查看更多[2]
宁夏石嘴山市第三中学2016-2017学年高二上学期期末数学(理)试题(已下线)第3章 空间向量及其应用(知识归纳+题型突破)-2023-2024学年高二数学单元速记·巧练(沪教版2020选择性必修第一册)
更新时间:2024-01-05 16:47:05
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