名校
1 . 若
,
,
,则
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca5fd57c2c2fcc3c7a574fdd1467d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7cbc4f3d96aad067ef6312f59b244fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68ca549fd79968257bf4ddb2660397fc.png)
您最近一年使用:0次
2023-12-29更新
|
387次组卷
|
2卷引用:山东省青岛市莱西市2024届高三上学期教学质量检测(一)数学试题
名校
解题方法
2 . 已知
,且
,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33a71f40ab52c3a4a07d9d02b06e1515.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
A.1 | B.2 | C.![]() | D.![]() |
您最近一年使用:0次
3 . 设
,若
,则
的值可能为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5ab4b75fa22deba7fcbcdcb31dd45b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95c8e69c76695f75526a70cdc806bb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b88584cf1df43e28d03592c7998b1653.png)
A.![]() | B.![]() | C.1 | D.2 |
您最近一年使用:0次
解题方法
4 . 已知
,
均为正数,且
,则
最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30a5a2df207127b2cdbf756d9e5b55d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/909a4f858f645bfb056687e7c9ba4c76.png)
A.12 | B.16 | C.20 | D.24 |
您最近一年使用:0次
5 . 已知
,
,且
,则
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19339e3904e9541ff26b30ae5f1242b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89dc8118d95d6c7bd5b7d38667a498e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
您最近一年使用:0次
名校
6 . 已知
,且
,则
的最小值是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2684b72f9f38f5046c8ecd4280b7b14b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e5095eb9320775955de253776f4997e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92d3a679aa3206c4d7b9202d713c8450.png)
您最近一年使用:0次
2023-11-21更新
|
849次组卷
|
3卷引用:江西省上饶市婺源县天佑中学2024届高三上学期期中数学试题
名校
7 . 若
满足
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dd871af23fc3f4648eee952429c068b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
8 . 在
中,内角
的对边分别为
角
的平分线交
于
,
,
.
(1)若
,求a的值;
(2)求
面积的最小值.
![](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)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f97d9b45674ef795d2b34cd9e3800552.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/819c7a62f0c3f64f53370d19db912c13.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03837b3769eda7f0d3804cc5ad4a6d60.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次
9 . 已知
且
,则
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2a9344f4fca7b9779ca7720e5277ea6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8032b9c7a252525b26472b94c37e0e11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aab6a52e18f58623229eea7cc21a553b.png)
您最近一年使用:0次
名校
解题方法
10 . 函数
的零点为
,函数
的零点为
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61d08ac7999649dfe4701c8fa46d4864.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a77dcfe43fc166b121e4b607a1bd22c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-11-15更新
|
492次组卷
|
7卷引用:上海市育才中学2024届高三上学期期中数学试题
上海市育才中学2024届高三上学期期中数学试题四川省南充市2024届高三高考适应性考试(零诊)理科数学试题(已下线)第三章 一元函数的导数及其应用 专题3 与隐零点有关的关系研究江苏省南通市海安高级中学2023-2024学年高三上学期11月阶段检测数学试题(已下线)山东省济南市2022-2023学年高三上学期期中数学试题变式题6-10(已下线)第6套 复盘提升卷(模块二 2月开学)(已下线)第五章 函数应用章末测试--同步精品课堂(北师大版2019必修第一册)