1 . 计算:
(1)
;
(2)若
,求
值.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee24a859d924b9eaa550bbdb45e8db93.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49bd3940ca55a74d566bfe8625621a4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1b0b42bb92e0389bb67ee2d22db8390.png)
您最近一年使用:0次
2 . 求下列各式的值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53983a42911c070a4a5af936e4ac843f.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d463ba9e2ab43735680905582f0a9b7.png)
您最近一年使用:0次
名校
解题方法
3 . 已知函数
(
且
)在
上最大值和最小值的和为
,令
.
(1)求实数a的值,并探究
是否为定值,若是定值,写出证明过程;若不是定值,请说明理由;
(2)解不等式:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da53929a8f67b9aa3827fdbd73ebd265.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8da45c443af7994a26ffa9d8894e7262.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ad2eb4e2649bcaec0a650ed8840314.png)
(1)求实数a的值,并探究
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3caaf39cc15fc52ecae71ac5bc0e1c5.png)
(2)解不等式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ebf88145934a10a1dfa614bbfb2cbd7.png)
您最近一年使用:0次
2023-09-18更新
|
240次组卷
|
6卷引用:江苏省南通市如皋中学2021-2022学年高一上学期期末数学试题
江苏省南通市如皋中学2021-2022学年高一上学期期末数学试题江苏省盐城市阜宁中学2022-2023学年高一衔接班上学期第一次学情调研考试数学试题江苏省镇江市扬中市第二高级中学2022-2023学年高一上学期12月月考数学试题(已下线)第6章 幂函数、指数函数和对数函数章末题型归纳总结 (1)-【帮课堂】(苏教版2019必修第一册)(已下线)重难点03函数(15种解题模型与方法)(4)(已下线)4.2.2 指数函数的图象和性质(分层作业)-【上好课】
名校
解题方法
4 . 已知集合
,
.
(1)若
,求
;
(2)若存在正实数
,使得“
”是“
”成立的________,求正实数
的取值范围.
从“①充分不必要条件,②必要不充分条件”中任选一个,填在上面空格处,补充完整该问题,并进行作答.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7683b310612769cfdb27aa607d5db1ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/145a5644371203fbcaea67d5ecd8e478.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8a3cc8c48bf54ec8252e5dce6867754.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)若存在正实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
从“①充分不必要条件,②必要不充分条件”中任选一个,填在上面空格处,补充完整该问题,并进行作答.
您最近一年使用:0次
2023-09-10更新
|
313次组卷
|
7卷引用:江苏省镇江市2022-2023学年高三上学期期初数学试题
解题方法
5 . (1)化简求值:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdeb7932b5b591d26c9d8b8e293ab686.png)
(2)已知
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdeb7932b5b591d26c9d8b8e293ab686.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2aafd0c984377197da3fd43dad2a8dcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cba82b26bfa94572a51f4c4c58425967.png)
您最近一年使用:0次
2023-09-06更新
|
369次组卷
|
2卷引用:江苏省南通市海安市实验中学2022-2023学年高一上学期12月月考数学试题
名校
6 . 化简与求值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0fad1df2b67675c42143bcd591f5723.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fe41d6b39cba193c84165a46e0cadef.png)
您最近一年使用:0次
名校
解题方法
7 . 已知正数
,
满足
.
(1)当
,
取何值时,
有最大值?
(2)若
恒成立,求实数
的取值范围.
![](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/131ac7eb1e911c9a40e84235bf3742ed.png)
(1)当
![](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/6f29d5f376c75c41ae6af0c8a8565449.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea7690c56f2fa6559dfa0e4f1e5a0da7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-08-19更新
|
297次组卷
|
2卷引用:江苏省南京市第二十七高级中学2022-2023学年高一上学期期末数学试题
名校
8 . 计算:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e37359c05c576cff49437e9e01e85f49.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a30a01478c1c69c90b0d183f9eee9bf.png)
您最近一年使用:0次
2023-08-19更新
|
832次组卷
|
4卷引用:江苏省南京市第二十七高级中学2022-2023学年高一上学期期末数学试题
江苏省南京市第二十七高级中学2022-2023学年高一上学期期末数学试题江苏省扬州中学2023-2024学年高三上学期开学检测数学试题(已下线)4.2 对数(1)-【帮课堂】(苏教版2019必修第一册)(已下线)期中考前必刷卷01-期中考点大串讲(苏教版2019必修第一册)
解题方法
9 . 解下列不等式:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b7c0b612ae4ad30cac21f7129b80a14.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7a5102c4f906edc2472f5c136c46af4.png)
您最近一年使用:0次
10 . 计算求值:
(1)计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a97cfdd4f8722830e9aece9777e49e79.png)
(2)已知
,求
的值.
(1)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a97cfdd4f8722830e9aece9777e49e79.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/878ca3b673712990116810618763a756.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b920f0cc661ec30d9e4684385f29e95.png)
您最近一年使用:0次
2023-08-09更新
|
335次组卷
|
2卷引用:江苏省徐州市铜山区2022-2023学年高一上学期期中数学试题