解题方法
1 . 设
为实数,若向量
,
,且
与
共线,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a0b81a9a06efa6b3fca4a6a4e6c6895.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30eab8ca890e4438efb8bfe93529f114.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed492f7b29166ba5c1f0023b05a439c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3143307ad0ba4a631eac04e814993655.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
您最近一年使用:0次
名校
解题方法
2 . 设
,
是两个不共线的向量,已知
,
,
,若
,
,
三点共线,则
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0411792b587ddd3e04440392f011c224.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b95d660852c5226ff65a21cfb36b8b39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6596fd7c291eb5973820f9aee5e58ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8de5709e1baec37bee42f6bc793c7f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b6955cdec0901960620b42148599365.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
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2023-11-11更新
|
1125次组卷
|
5卷引用:湖南省湖湘教育三新探索协作体2023-2024学年高二上学期11月期中联考数学试题
湖南省湖湘教育三新探索协作体2023-2024学年高二上学期11月期中联考数学试题山西省晋中市太谷中学校2023-2024学年高二下学期开学模拟考数学试卷(已下线)专题9.2 向量的加减及数乘运算-重难点突破及混淆易错规避(苏教版2019必修第二册)(已下线)模块一 专题1 《平面向量的概念与运算》(人教A2019版)【讲】(已下线)模块一 专题3《平面向量的概念与运算》(北师大版高一期中)【讲】
解题方法
3 . 已知非零向量
,其中
是一组不共线的向量.能使得
与
的方向相反的一组实数
的值为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/070d1ea22a92808dad7489438c239629.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77fadf2c304be9887d115b5481a44e83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10814bc3db929e79874befe96cf4e3d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/070d1ea22a92808dad7489438c239629.png)
您最近一年使用:0次
解题方法
4 . 若向量
能作为平面内所有向量的一组基底,则
的取值范围为___ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b25e576d26f5a7b98137de024fc73c77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
您最近一年使用:0次
2023高三·全国·专题练习
名校
解题方法
5 . 已知向量
、
不共线,且向量
与
平行,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0411792b587ddd3e04440392f011c224.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b95d660852c5226ff65a21cfb36b8b39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40cb8327026ad45fd3bc18ee52321ec2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcc4db5edb10720f863af49ef4def2a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
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名校
解题方法
6 . 设
与
是两个不共线向量,且向量
与
共线,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afae9db82464afb37d387f6cbedc8139.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5e7890d59fcb23e6a881a62c5d2f802.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
您最近一年使用:0次
2023-09-12更新
|
723次组卷
|
4卷引用:江西省宜春市奉新县第一中学2021-2022学年级高一下学期第二次月考数学试题
江西省宜春市奉新县第一中学2021-2022学年级高一下学期第二次月考数学试题(已下线)6.2.3向量的数乘运算(精讲)-【精讲精练】2022-2023学年高一数学下学期同步精讲精练(人教A版2019必修第二册)(已下线)第一节 平面向量的概念及线性运算(讲)新疆维吾尔自治区喀什地区巴楚县第一中学2022-2023学年高一下学期3月月考数学试题
名校
解题方法
7 . 向量
在正方形网格中的位置如图所示.若向量
与
共线,则实数λ=________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e12e95f703ad30ab9a3d38376830989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f0f5d6389672e98b7a226d86706c390.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73a0b19e69be46452425916a0fcb49c9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/13/47335818-cf8c-4d1a-b984-2cfe92cc6609.png?resizew=153)
您最近一年使用:0次
2023-09-12更新
|
372次组卷
|
4卷引用:江西省上饶市横峰中学、铅山一中、弋阳一中(课改班)2020-2021学年高二上学期开学联考数学试题
名校
8 . 在
中,
,E是线段AD上的动点,设![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3739867311814d91dadacafb107e303.png)
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d1d448b10a8931195f1a8fda5d9e582.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16fc30fe92ea3aa9a6e2612967c34a82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3739867311814d91dadacafb107e303.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85b6a99ef0397a79ac8741400370d3ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d1d448b10a8931195f1a8fda5d9e582.png)
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2023-09-10更新
|
856次组卷
|
6卷引用:河南省天一联考2023-2024学年高三上学期调研考试数学试题
河南省天一联考2023-2024学年高三上学期调研考试数学试题河南省洛阳市洛宁县第一高级中学2023-2024学年高三上学期第二次月考数学试题陕西省商洛市部分学校2023-2024学年高三上学期10月阶段性测试(一)文科数学试题福建省福州市第四十中学2024届高三上学期10月数学适应性试题(已下线)专题1.2 向量的加减、数乘运算-重难点突破及混淆易错规避(人教A版2019必修第二册)(已下线)第04讲 6.2.3向量的数乘运算(1)-【帮课堂】(人教A版2019必修第二册)
名校
9 . 向量
,
,
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbe960bb24c00bff3948fcb660119417.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74650061bd3dacf256f011b4373f63ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0e1a0564664a48d9d3d22d9aa0ed78f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54cc31d8d630d5b35ba5d9a616b11722.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/460e5ba67828c57daf2edb497fb52e56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
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解题方法
10 . 设向量
,
不平行,
,
,
,若
三点共线,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0411792b587ddd3e04440392f011c224.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b95d660852c5226ff65a21cfb36b8b39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b35811bc17681bb510bb593e0b3c1fc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a51fea4893a644a4ad32fd24aeb7db44.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1af5cf37763cdf51105b761d524c741a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a65183d238c9bc2be73770717d890683.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
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