已知点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/425ab9486524e0c4af5a081b233f5cd9.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9fcc700157127f855c81e47f97cc6f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/425ab9486524e0c4af5a081b233f5cd9.png)
更新时间:2022-05-15 06:39:09
|
相似题推荐
填空题-单空题
|
容易
(0.94)
名校
【推荐1】设
,向量
,
,且
,则
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fee5e6c1af19b4ef51908dade92e03cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/125b518124f05ffa1f568cfee0702081.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/076559f08d17fb25e82886e791719e52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8ef55542504e8d147448cbfb6eaad7a.png)
您最近一年使用:0次
填空题-单空题
|
容易
(0.94)
【推荐2】已知向量
,若
不超过5,则
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c44cd5daa3430f9481d5ca26ea7508d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9811e6a5941a72ea39cf9cb8679344c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
填空题-双空题
|
容易
(0.94)
【推荐3】已知向量
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
______ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc009cdbdb648e63e75034b9763e1e79.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d70a74c4b3abcbdfa030e23ab2f1afa0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14dded96f83cbf1bd633c8986ba5523c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/069da5c624837df29947b7b8bf722097.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc009cdbdb648e63e75034b9763e1e79.png)
您最近一年使用:0次