名校
1 . 如图,在平行六面体
中,P为
与
的交点,若
,
,
,则
( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/28/f43ddc41-c96e-44e7-bea4-239915fc7fcf.png?resizew=209)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83c09eec4e14a861af83d7828797d176.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10d8eb4a9f462ca0c1d49c3fe91e720d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e7a93a1399ff7a2bde342652479241b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3b54aa2b7f9adf409f0ce8e00615432.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a75216f7a68428fb8dd41221e854117.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f797c29d8d75d9ed8bb844c5d81a5ef.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/28/f43ddc41-c96e-44e7-bea4-239915fc7fcf.png?resizew=209)
A.![]() | B.![]() |
C.![]() | D.![]() |
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8卷引用:云南省红河州绿春县高级中学2021-2022学年高二上学期期末数学(文)试题
云南省红河州绿春县高级中学2021-2022学年高二上学期期末数学(文)试题辽宁省朝阳市建平县实验中学2021-2022学年高二上学期期中数学试题重庆市第七中学2021-2022学年高二上学期第二次月考数学试题安徽省皖北县中联盟2022-2023学年高二上学期10月联考数学试题辽宁省辽西联合校2022-2023学年高二上学期期中考试数学试题云南省楚雄天人中学2022-2023学年高二上学期9月学习效果监测数学试题(已下线)6.2.1 空间向量基本定理-【题型分类归纳】2022-2023学年高二数学同步讲与练(苏教版2019选择性必修第二册)(已下线)第01讲 空间向量及其运算
2 . 若向量
,
满足
,
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb80eb942aafb194fadc473776f35b1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/433b94c39737727e53468df419d8314a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d508db355d58b5257155f6f680085c66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2856f15df4d39977f60225e6b868c5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b0fe4d834e8eaca89ceaf9c64cdabd9.png)
A.![]() | B.5 | C.![]() | D.9 |
您最近一年使用:0次
2022-02-18更新
|
384次组卷
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2卷引用:云南省红河州绿春县高级中学2021-2022学年高二上学期期末数学(文)试题