名校
解题方法
1 . 已知
.
(1)求
;
(2)当
为何值时,
与
垂直?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5c3ae9661f948026d2d8314fcbea40.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b195aa36a3c2753ebf08cb464c52ad1e.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b0d6f45010a54e0bfa0b48c90376ebb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b83c5803cc8c05849028a57c4bd4ee72.png)
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解题方法
2 . 已知全集
,集合
,
.
(1)求
;
(2)若
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d70734cdd95e51cbb6f3895462877ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f7a02eb528dc1ee2b6064f63e093e91.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c093cbde3d3472d1f7f2b0dff2bc4881.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
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3 . 在
中,角
所对的边分别是
,在下面三个条件中任选一个作为条件,解答下列问题,三个条件为:
①
;②
;③
.
(1)求角
的大小;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/211a30d81bab3a8557f43abc23cbb35c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77c249b23e67899be4cd788104bf97d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d157bf34638123b52dddb6acca3fcce4.png)
(1)求角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47b381cc6b9f806cc9a6806597efcb8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69225cfdfbc0a9a1ccfdd15c46353b8f.png)
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2024-05-02更新
|
999次组卷
|
2卷引用:湖南省株洲市第一中学2021-2022学年高二下学期期中考试数学试题
解题方法
4 . 比较下列各组数中两个数的大小:
(1)
,
;
(2)
,
;
(3)
,
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01cce8e99a49f0f31091526dd3e641f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5dbe61192767573ef273eb28acfd3af8.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c21e9099f39b0d6ab95451bc7f6e2850.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/242bab20ebd49a6ae325b8307708d34a.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86a5090c79fb53e95131761531acdaf2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbb30406bb157e7e058dcc23d8a23394.png)
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21-22高一·湖南·课后作业
5 . 如图,已知下列各组向量
,
,求作
.
(1)
;
(2)
;
(3)
‘
(4)
![](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/ed492f7b29166ba5c1f0023b05a439c5.png)
(1)
![](https://img.xkw.com/dksih/QBM/2024/2/15/3433485869367296/3433718327853056/STEM/a49f4475b2c446c4abf29913525e25b1.png?resizew=77)
(2)
![](https://img.xkw.com/dksih/QBM/2024/2/15/3433485869367296/3433718327853056/STEM/e5fe72cfc2b1413bbf883546de9f8189.png?resizew=77)
(3)
![](https://img.xkw.com/dksih/QBM/2024/2/15/3433485869367296/3433718327853056/STEM/fa72bfaf25544acf9122b2bda4d6a89c.png?resizew=78)
(4)
![](https://img.xkw.com/dksih/QBM/2024/2/15/3433485869367296/3433718327853056/STEM/c8323e1c9ad14a6e98d1f63569c5aa14.png?resizew=81)
您最近一年使用:0次
2024-02-15更新
|
609次组卷
|
8卷引用:1.2 向量的加法
(已下线)1.2 向量的加法(已下线)2.2.1向量的加法(已下线)6.2 平面向量的运算(学案)-2022-2023学年高一数学一隅三反系列(人教A版2019必修第二册)湘教版(2019)必修第二册课本习题1.2向量的加法(已下线)6.2.1向量的加法运算【第一练】“上好三节课,做好三套题“高中数学素养晋级之路(已下线)6.2.1向量的加法运算(已下线)2.2 从位移的合成到向量的加减法-同步精品课堂(北师大版2019必修第二册)(已下线)2.2 从位移的合成到向量的加减法6种常见考法归类-【帮课堂】(北师大版2019必修第二册)
6 . 化简下列各式:
(1)
;
(2)
;
(3)
;
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b393e747325c17ed137b3ce6311617a.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f34dd009b5f493c85a22eddb30d30fa5.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec30994403b717f08912732b22be5708.png)
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2024-02-13更新
|
2647次组卷
|
7卷引用:湖南省长沙市德成学校2023-2024学年高一下学期3月月考数学试题
湖南省长沙市德成学校2023-2024学年高一下学期3月月考数学试题新疆维吾尔自治区喀什地区喀什市2022-2023学年高一下学期期中质量监测数学试题(已下线)模块一 专题1 《平面向量的概念与运算》(人教A2019版)A【练】(已下线)2.2 从位移的合成到向量的加减法-同步精品课堂(北师大版2019必修第二册)(已下线)2.2 从位移的合成到向量的加减法6种常见考法归类-【帮课堂】(北师大版2019必修第二册)陕西省宝鸡市扶风县法门高中2023-2024学年高一下学期第一次月考数学试卷(已下线)模块一 专题3《平面向量的概念与运算》单元检测篇A基础卷(北师大版高一期中)
7 . 已知二次函数
满足
.
(1)求
的解析式.
(2)求
在
上的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ca293f201856fc624a837a6b14033c3.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb87c830a03204a5b783ad4c2ba49c4e.png)
您最近一年使用:0次
2024-02-05更新
|
872次组卷
|
3卷引用:湖南省衡阳市衡阳县2023-2024学年高一上学期1月期末质量检测数学试题
8 . 求下列各式的值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e98d8b4d5089e40a5052229f78999e1.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c59f43077b5e16a30f70ad0c63b08798.png)
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解题方法
9 . 已知集合
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/455d528bb075d43d25495423686b4aec.png)
(1)求
;
(2)已知集合
,若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b87234be1445e4c97abe33ad82f32972.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/455d528bb075d43d25495423686b4aec.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)已知集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37a63ffdf12ec25db00cdaa0dac3b69d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c6ca098b764e0366d043b69ae9d8f68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
10 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1982786864f37e6f954e8d70f9970620.png)
(1)若
,求
的值;
(2)若
,判断
在区间
上的单调性,并用定义证明.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1982786864f37e6f954e8d70f9970620.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4474bd87c00ac3ee99ab366527ded109.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e10e1c43b86a8cd4360ca9b57232164.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
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