名校
解题方法
1 . 已知向量
,
,则
,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f8cf79c6172116aea933f6f59b3ef65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19bfc0ef8928fbdc4e118458af73adba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36ad843be3ecb86d386b60f184256f6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
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2024-05-09更新
|
900次组卷
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2卷引用:2024届贵州省贵阳市高三下学期适应性考试数学试题
名校
解题方法
2 . 已知向量
,
,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5463fb0b7d03747aa4d680620ca81be2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8917ef227f25706ea1630ee0beb7dcdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0865a486091d0e06cae73f39661d8212.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b1440e5bae7d8cef6775a250874e307.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-05-02更新
|
561次组卷
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2卷引用:贵州省毕节市金沙县部分学校2024届高三下学期高考模拟(六)数学试题
名校
解题方法
3 . 已知向量
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cf3bee7be45550bf2cf7986bf78d48c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bf21fef3026cfe445a855c94cab5c84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60b9aceea086efe900c1faebf33ae5ac.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
4 . 已知向量
,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f8426f62ced414e094ebfc5d6b0074f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33d0a9f54bb5a7fe03d627f2b92c8cc7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/076559f08d17fb25e82886e791719e52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.![]() | B.1 |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
5 . 已知向量
,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8abca0f869e2f6b315408df493fd9bd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3355e1e0bdec586bb66eaff8240da743.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/076559f08d17fb25e82886e791719e52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec1c454c2747fa81373b28bf6ab4cf85.png)
A.3 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
6 . 设
,向量
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0999d0e0e9e22f106ef579843f87188.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f1ba82c2f50bb836e634a07e3d03266.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/076559f08d17fb25e82886e791719e52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
您最近一年使用:0次
名校
解题方法
7 . 已知向量
,
,若
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39721411c72d2e732a8a9476aaa61c02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a1faf5c80eefcd6abb773e771447886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1da0e2e9e97d9a646c5a0dd9e6c2b4ea.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-06-26更新
|
430次组卷
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2卷引用:贵州省2024届高三适应性联考(一)数学试题
名校
解题方法
8 . 已知向量
,
,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2df45f9b30da827d228178027531a10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53ba1a5429c2a06838577cdfb32b538b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91b958a367fa2f08b6202a5a6ebf5e9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.1 | B.2 | C.3 | D.4 |
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2023-05-26更新
|
853次组卷
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4卷引用:贵州省凯里市第一中学2023届高三模拟考试数学(文)试题
贵州省凯里市第一中学2023届高三模拟考试数学(文)试题河南省名校联考2023届高三5月最终模拟文科数学试题江西省稳派联考2023届高三模拟预测数学(文)试题(已下线)第01讲 平面向量的概念、线性运算及坐标表示(练习)
名校
解题方法
9 . 若向量
,
,
,且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2fab93c4d037a3fcb8ad87d61d808ba.png)
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2097be40244ab55d135512b9192d6da9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f67ca781f3ddd4c23a45ed3030eb3381.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/566b5300f520e0f521ca19d14fcf7c1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2fab93c4d037a3fcb8ad87d61d808ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc1070a28cb9cb8553c29747d1993b16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.![]() | B.![]() | C.![]() | D.1 |
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2023-05-25更新
|
820次组卷
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4卷引用:贵州省凯里市第一中学2023届高三高考模拟预测数学(理)试题
贵州省凯里市第一中学2023届高三高考模拟预测数学(理)试题河南省名校联考2023届高三下学期5月模拟理科数学试题江西省稳派联考2023届高三模拟预测数学(理)试题(已下线)第二节 平面向量基本定理及坐标表示 B素养提升卷
名校
解题方法
10 . 已知
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e9c601955f3796fde1fb68f2c822a63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32cde768af0b6520211805e04decb739.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46e5f23d2d0c821404328fe1cd95f7ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
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2023-05-06更新
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1322次组卷
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7卷引用:贵州省贵阳市2023届高三适应性考试(二)数学(理)试题