平行六面体
中,化简
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90298529c6fa3852aa17f985c2f3b12.png)
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更新时间:2023-11-06 12:30:16
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【知识点】 空间向量加减运算的几何表示
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b46959f06055da7de2e9ad05016df386.png)
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A.![]() | B.![]() |
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