已知向量
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6bd4b51598e80d63cc7a6ba921baffc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bf21fef3026cfe445a855c94cab5c84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85527d190d4e1d6bac4145d1c716e65e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2024-04-10 13:24:52
|
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较易
(0.85)
解题方法
【推荐2】设
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A.![]() | B.![]() |
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您最近一年使用:0次
单选题
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较易
(0.85)
解题方法
【推荐1】已知向量
,
,若
,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/523a226fd760715e6684c4e25c45f9cc.png)
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A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
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较易
(0.85)
名校
解题方法
【推荐2】已知向量
,
,
.若
与
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的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/016e4d15ab8f5359f6aa3b42674b0c13.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
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A.![]() | B.![]() | C.3 | D.![]() |
您最近一年使用:0次