题文
设向量![设向量的模为,则=[ ]A.B. C.D. 设向量的模为,则=[ ]A.B. C.D.](https://www.mshxw.com/file/tupian/20210916/a31d49913c18890b753e927e5086022e.png)
的模为
![设向量的模为,则=[ ]A.B. C.D. 设向量的模为,则=[ ]A.B. C.D.](https://www.mshxw.com/file/tupian/20210916/b4ad5caa434c02d05b116fd7c343bc4f.png)
,则
![设向量的模为,则=[ ]A.B. C.D. 设向量的模为,则=[ ]A.B. C.D.](https://www.mshxw.com/file/tupian/20210916/234541a7c65c605537e8348cbb66a909.png)
=[ ]A.
![设向量的模为,则=[ ]A.B. C.D. 设向量的模为,则=[ ]A.B. C.D.](https://www.mshxw.com/file/tupian/20210916/15090392daba4f3979c6e21ef8008dfd.png)
B.
![设向量的模为,则=[ ]A.B. C.D. 设向量的模为,则=[ ]A.B. C.D.](https://www.mshxw.com/file/tupian/20210916/bd2689b409df5ebdd2f5b8bd51819246.png)
C.
![设向量的模为,则=[ ]A.B. C.D. 设向量的模为,则=[ ]A.B. C.D.](https://www.mshxw.com/file/tupian/20210916/add6dae13f0e970db6d928612dcf368f.png)
D.
![设向量的模为,则=[ ]A.B. C.D. 设向量的模为,则=[ ]A.B. C.D.](https://www.mshxw.com/file/tupian/20210916/31315f53535b375549224ab572d04397.png)
题型:未知 难度:其他题型
答案
B解析
该题暂无解析
考点
据考高分专家说,试题“设向量的模为,则=.....”主要考查你对 [向量模的计算 ]考点的理解。
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