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/cbde20971e28c1544c0f1e24133f444d.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/20210916/69273264eca00ba312e61f54d75b4b00.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/c56031b061aae4923e67c76c7bb63728.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/20210916/5dc6075ebbcba986de14b3bfb2634bb8.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/20210916/4401ba89a3ca58bdf2f0d920295c2149.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/eac3e389acf7c795e648857bd6e6e47b.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/e3193bb74ec907187dc0e21933a7e9a9.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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