名校
解题方法
1 . 设
,向量
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825116eb345f5505ebc8c1cdb8a1f131.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bf039c46a25e331446c6ee1e9af3c82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/324ae9aabe9b5d2800807da07b3d0268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43dd063e0ce41d1a1484c35719fedc8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd79264e130de60a100b001b5d45585c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825116eb345f5505ebc8c1cdb8a1f131.png)
您最近一年使用:0次
名校
解题方法
2 . 已知
,
,若
与
互相平行,则实数
的值是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e50ca541986a0be40d6d567d55e96d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb889d80fbb8b02f39b052fd607fdd42.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/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
名校
解题方法
3 . 设x、
,若向量
,
,
满足
,
,
,且向量
与
互相平行,则
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f370a1d4dd341e5ab1774a66c66c1204.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/73a0b19e69be46452425916a0fcb49c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3dfa65a7cdb880c7ee825ab1cd8f5d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dee264c98e64b8683af7ccce197e5608.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8426ec76a921b832ba2ef0a7d6d07757.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bca35e52b8430246a1cf96e9e617cce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73a0b19e69be46452425916a0fcb49c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa1dcaa2046516f4fbbbbac5705d2b0c.png)
您最近一年使用:0次
2023-04-13更新
|
946次组卷
|
3卷引用:上海市普陀区2023届高三二模数学试题
解题方法
4 . 已知向量
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/203258c184e6fc910c46250b2e27d1e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66d76ee2e81f447f84a3e0b39c0388ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
您最近一年使用:0次
2022-12-16更新
|
377次组卷
|
6卷引用:上海市甘泉外国语中学2021-2022学年高一下学期期末数学试题
上海市甘泉外国语中学2021-2022学年高一下学期期末数学试题(已下线)专题13 平面向量基本定理及坐标表示(已下线)第09讲 平面向量加、减、数乘运算的坐标表示(已下线)第05讲 向量基本定理及坐标表示(已下线)6.3.4 平面向量数乘运算的坐标表示(分层作业)-【上好课】2022-2023学年高一数学同步备课系列(人教A版2019必修第二册)(已下线)6.3.2&6.3.3&6.3.4 平面向量的正交分解及坐标表示、平面向量加减法运算的坐标表示、平面向量的数乘运算及坐标表示(精练)-【题型分类归纳】
解题方法
5 . 已知
为坐标原点,且
,若
三点共线,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15ab116844e6a4910cdc1d27e5e54b3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06f5e21d225bf3c159ddf3876fbb8fb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
您最近一年使用:0次
名校
6 . 设向量
,
,其中
.
(1)若
,求实数x的值;
(2)已知
且
,若
,求
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cce2170c757a0690221c8f4c85e056bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a217e0074092ad33925d39aea79d2d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0a68eadbcb9953c6d7fc17ef2763ce5.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/774cd5fa20086f41ead045a0549af76b.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b154b17282c47aa9b2c7f2d018c57b5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a3765851ae15bd5568ec4462c3f9aa7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9a551fdaa52f5c854eae76f852ff6ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
名校
解题方法
7 . 已知向量
,若
,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59fcc6d3e4b92d24b2c3860a9e013258.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66d76ee2e81f447f84a3e0b39c0388ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
您最近一年使用:0次
名校
解题方法
8 . 设
,
,若
,则实数
的值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5f6b6169310ca537f288a2a1cbeb453.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8a0dd2f86ec860849b2d96fa563a9b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/359c220d3a2b6f2ae8c9fd4512b63a35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
解题方法
9 . 已知
和
两点,若点
在直线
上,且
,
又是
的中点,则点
的坐标为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19b62194097ac66a5093c57fca2f5b4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4403041c56520a96425c7e7ce786357.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dab675cc8eac9a0f3d20da4719b36d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
10 . 设向量
,
,
.
(1)若
,求实数
的值;
(2)求
在
方向上的投影.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf63f7acaad3885c57512a39f4865756.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/002c5922215d45679781b0c31afee517.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89d119171533c6772b734aabc726a656.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f5e1b29a5934d19c2b7c2db800ad5ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8c308ea87b699ee1dcb879a568899de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/969604545902c9a66549a4a44ec3a3c6.png)
您最近一年使用:0次
2019-08-23更新
|
1157次组卷
|
7卷引用:上海市曹杨二中2018-2019学年高一下期末数学试题
上海市曹杨二中2018-2019学年高一下期末数学试题四川省仁寿第二中学、华兴中学2019-2020学年高一5月联考(期中)数学试题四川省宜宾市第四中学2019-2020学年高一下学期第四学月考试数学试题河南省濮阳市2019-2020学年高一下学期升级考试(期末)数学(理)试题河南省濮阳市2019-2020学年高一下学期升级考试(期末)数学(文科)试题(已下线)8.1.1 向量数量积的概念-2020-2021学年高一数学课时同步练(人教B版2019必修第三册)(已下线)专题2.3 平面向量【专项训练】-2020-2021学年高一数学下学期期末专项复习(沪教版2020)