题文
已知向量![已知向量=,向量满足,则||的值为[ ]A.B.C.4D. 已知向量=,向量满足,则||的值为[ ]A.B.C.4D.](https://www.mshxw.com/file/tupian/20210916/6e87ad54a81c66873fab875c2ee55d8e.png)
=(1,3),向量
![已知向量=,向量满足,则||的值为[ ]A.B.C.4D. 已知向量=,向量满足,则||的值为[ ]A.B.C.4D.](https://www.mshxw.com/file/tupian/20210916/f45ee6fe032efd6b549e0a64ed2b052b.png)
满足
![已知向量=,向量满足,则||的值为[ ]A.B.C.4D. 已知向量=,向量满足,则||的值为[ ]A.B.C.4D.](https://www.mshxw.com/file/tupian/20210916/61b9e6d1b8a75ff49061b6a0522c9e89.png)
,则|
![已知向量=,向量满足,则||的值为[ ]A.B.C.4D. 已知向量=,向量满足,则||的值为[ ]A.B.C.4D.](https://www.mshxw.com/file/tupian/20210916/1ff73df7dbc2be5e170f002da97b63ac.png)
|的值为[ ]A.
![已知向量=,向量满足,则||的值为[ ]A.B.C.4D. 已知向量=,向量满足,则||的值为[ ]A.B.C.4D.](https://www.mshxw.com/file/tupian/20210916/b3260cfae3ba91bf29f168b08a1f6c90.png)
B.
![已知向量=,向量满足,则||的值为[ ]A.B.C.4D. 已知向量=,向量满足,则||的值为[ ]A.B.C.4D.](https://www.mshxw.com/file/tupian/20210916/79c16ca6d7fa87fb7514b6c8f879b9f5.png)
C.4
D.
![已知向量=,向量满足,则||的值为[ ]A.B.C.4D. 已知向量=,向量满足,则||的值为[ ]A.B.C.4D.](https://www.mshxw.com/file/tupian/20210916/68fc4d7d9514e8417adbb3b3735db9c4.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“已知向量=(1,3),向量满足,则.....”主要考查你对 [向量模的计算 ]考点的理解。
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