如图,在长方体
中,
是
的中点,点
分别在
上,且
.若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c449c4f009ff40712134b9c5a7b5cf1.png)
_____ .
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22-23高二上·河南·阶段练习 查看更多[3]
河南省湘豫名校联考2022- 2023学年高二上学期阶段考试(一) 数学(理)试题河南省湘豫名校联考2022- 2023学年高二上学期阶段考试(一) 数学(文)试题(已下线)6.1.1 空间向量的线性运算(练习)-2022-2023学年高二数学同步精品课堂(苏教版2019选择性必修第二册)
更新时间:2022-11-06 14:21:22
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