名校
解题方法
1 . 比较下列各组中
与
的大小,并给出证明.
(1)
与
;
(2)
与
,(其中
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21b5bc4aacc85a270b2cf47c59ab0f02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74c512ead5eebabcf7d2ca3b49dfd17b.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4004aac9b2a4373a20e8ebcd0b80a7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e21529984fbaa0c964a0bf7cd8d97f36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8de80056c578b7bd0078af765b41e51b.png)
您最近一年使用:0次
2023-10-11更新
|
136次组卷
|
2卷引用:云南省大理白族自治州民族中学2023-2024学年高一上学期10月月考数学试题
2 . 证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e69bf4686e4b23ff0a14ebeef826baf8.png)
您最近一年使用:0次
名校
解题方法
3 . 求下列不等式的解集.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dd3674956eb74c82e0531917041b7c2.png)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30961aefb78d07b122b28729c5301438.png)
(3)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dd3674956eb74c82e0531917041b7c2.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30961aefb78d07b122b28729c5301438.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bf8894321d85d08cd5639ba1833ed06.png)
您最近一年使用:0次
4 . 用作差法比较
与
的大小.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a061fecc8a052e3984c9405d58a96b82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b118fe45fba427c3f5d92d5724be024.png)
您最近一年使用:0次
名校
解题方法
5 . 已知函数
.
(1)记函数
的最大值为
,求
的值;
(2)已知
,
,
,求
的最大值及此时
,
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/008e3453592156eecba39e22d7714a93.png)
(1)记函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10ede78fd7ac619ea597856254bb5d75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46d4fcb22b9ef5b847927d6d3437e024.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14b12199d2cf307c3ec61c9da454e6e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca7fb432ccce6979874c50ad6e162ce1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
您最近一年使用:0次
名校
6 . 已知
.
(1)求
的取值范围
(2)求
的取值范围
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16df5875e9c94672fc4a21c2dd10d6fa.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba317690c72a1d29babd8c6d303b0eaa.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9f2416d1f75a45a314331146550832e.png)
您最近一年使用:0次
2022-12-02更新
|
771次组卷
|
4卷引用:福建省厦门市第十中学2023-2024学年高一上学期10月阶段性检测数学试题
福建省厦门市第十中学2023-2024学年高一上学期10月阶段性检测数学试题海南省儋州川绵中学2022-2023学年高一上学期期中考试数学试题(已下线)2.1 等式性质与不等式性质(AB分层训练)-【冲刺满分】四川省雅安中学2023-2024学年高一上学期入学考试数学试题
解题方法
7 . 已知
,比较
与
的大小.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/360ff131c51a4ef6745538c18cec92c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c925be255ca736a53b24d13ddede1a86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4ff01dad41bd4c31b2ee5b1897c1a96.png)
您最近一年使用:0次
解题方法
8 . 当x>1时比较
与
的大小.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0a89e3c30f6e4d4c5db4378b05d987.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec7cd469863fb7278f7a5193db259d15.png)
您最近一年使用:0次
解题方法
9 . 完成下列题目:
(1)已知
,求证:
;
(2)已知
都是正实数,
,用作差法求证:
.
(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec82aa3410aaa59d7a69e643128fa7d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e18ef904c48cbe5bb591b7d0c1f16773.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15e2be3e9225c71609248299caa49432.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/432d77fe5ad3032d59a237dd94c8a638.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be035482b00843052c67638abb176bfc.png)
您最近一年使用:0次
10 . 已知
.
(1)求证:
;
(2)求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2684b72f9f38f5046c8ecd4280b7b14b.png)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/680d9e974bc609c62d5e844222ea67a3.png)
(2)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54d8bf9316bb1dfb0559333ce56b35a6.png)
您最近一年使用:0次
2022-10-03更新
|
524次组卷
|
4卷引用:广东省东莞市海德实验学校(华附)2022-2023学年高一上学期第一次月考数学试题