2024·全国·模拟预测
解题方法
1 . 已知向量
.若存在
,使得
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30fb6400c17fea9f0667666edaecee14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f28b0fdfa9e14479eb282bd3a8e7f67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5b03b774e7637cc3998415083169b02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b657cfa91b6394e4b00fa385a2c0149.png)
A.0 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
2 . 已知向量
,
,
,若
,则实数
( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aab09649d55e041fbc6ef7b611afc741.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1d06d12e2eb3c89fe09bfa0aec5bf38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0258c2deef3e06bd636bfa7a916fd84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d750936f672884d0edc0c6756cf98aa0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
A.1或![]() | B.![]() |
C.0或8 | D.0或![]() |
您最近一年使用:0次
2023-02-03更新
|
346次组卷
|
3卷引用:1号卷·A10联盟2023届高三开年考数学试题