名校
解题方法
1 . 已知向量
,
,若
,
,
与
的夹角为
,则
=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ff409cd3886c767afb13c9a869c5f23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6570cd7c2f81c9fcffd2c64664f1564.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d34af27fabefd48bb749d1d0be6d072.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63b581bcb2895ade2d85bc4091029b92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ff409cd3886c767afb13c9a869c5f23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6570cd7c2f81c9fcffd2c64664f1564.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/479af92937acd790f85e3035afad897d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f021134793f82363f0aef25d99b87b93.png)
A.6 | B.![]() |
C.3 | D.![]() |
您最近一年使用:0次
2024-03-18更新
|
2135次组卷
|
12卷引用:天津市第三十二中学2023-2024学年高三上学期10月第一次月考数学试题
天津市第三十二中学2023-2024学年高三上学期10月第一次月考数学试题甘肃省张掖市某重点校2022-2023学年高三上学期第九次检测数学(理)试题甘肃省张掖市某重点校2022-2023学年高三上学期第九次检测数学(文)试题天津市第三十二中学2022-2023学年高三上学期期中数学试题福建省部分优质高中2023-2024学年高一下学期第一次阶段性检测数学试卷云南省昆明市禄劝彝族苗族自治县第一中学2023-2024学年高一下学期3月月考数学试题山东省临沂市兰山区临沂第四中学2023-2024学年高一下学期3月自我检测数学试题山东省淄博市沂源县第二中学2023-2024学年高一下学期4月阶段性检测数学试题(已下线)第02讲 平面向量的数量积及其应用4种题型(2)(已下线)第六章 本章综合--数学思想训练【第二练】“上好三节课,做好三套题“高中数学素养晋级之路(已下线)2.5 从力的做功到向量的数量积6种常见考法归类(1)-【帮课堂】(北师大版2019必修第二册)(已下线)第8章:向量的数量积与三角恒等变换章末综合检测卷(新题型)-【帮课堂】(人教B版2019必修第三册)
2 . 设椭圆
:
的上顶点为
,下顶点为
,焦距与短轴长相等,过
点的直线
与椭圆
交
点,点
不与上、下顶点重合.
(1)求离心率
;
(2)设点
与点
关于
轴对称,设直线
斜率为
,直线
的斜率为
,求
的值;
(3)若直线
过右焦点,且
,求椭圆
的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d7aea48c44781a844b5c19191f70f61.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/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(1)求离心率
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/168b3e4b1d6f04226fa2687a72a268b4.png)
(2)设点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d50703c46b6153945d718b198f03b4b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6defc43285a40f7ccb74c1cc04265eba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7785afeeaf274892253d04b4f693b367.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/423b7ae39db552e60ee8b1d27312306f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b881044b5c73db6fcce110525741b02.png)
(3)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d405fe7e7fe6dacdcb912a46e67d8a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
您最近一年使用:0次
解题方法
3 . 已知m,n均为正数,
,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d873405c90a3e9bc1b8f52bcd2852e43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fa2250ff286a416abeb1c0cb5e0369f.png)
A.2 | B.4 | C.8 | D.![]() |
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4 . 设函数
.
(1)当
时,求
在
处的切线方程;
(2)讨论
的单调性;
(3)若
恒成立,求m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7df71f8b32945f3915dd2a0b72593bed.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e94f16d5ed858699bfea5039a7bf8ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5828873f8369183faf71181cda5b61d2.png)
(2)讨论
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc828bd8eeba75ece2df5288ccf01942.png)
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名校
解题方法
5 . 已知函数
,
,求
的值域以及取得最值时
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e30be69ed5fd9705890237b6b1e67f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e14d2cf6e2aef89f9cafe56aa97a7ff6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
名校
解题方法
6 . 已知
,
,求下列各式值.
(1)
;
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85b3c3e0523d4e14c7b900e162641e5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3744ee15af01a8e7c0f126edb5f68132.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc24d605ad707ad0e76059d8a31f50d3.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bab46e06bfa4bd3adabcd0f73fb1e268.png)
您最近一年使用:0次
名校
7 . 计算:
(1)
;
(2)
.
(3)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d53a183ec412e56789c5d5d286e8928f.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fe7ef76f76ca158146b2dd6f52e3c48.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba253b0819deba389b2ffd216cd68c2c.png)
您最近一年使用:0次
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解题方法
8 . 函数
的零点个数是______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba1d4f0b88e78082d41e46e7dff99c49.png)
您最近一年使用:0次
9 .
中,内角
,
,
所对的边分别为
,
,
,
.
(1)求角
的大小;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e428e7a09732be85c1224e9c8f6a71c5.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/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06c15dc77077c0f5068e99e609431bed.png)
(1)求角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3432471576213620a72129834aa59228.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0ac84ef7b18a6a9640dd295d902bde9.png)
您最近一年使用:0次
名校
解题方法
10 . 函数
的定义域是______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b0070fdef6a77bc6f50241f9cae4439.png)
您最近一年使用:0次