2023高一·上海·专题练习
1 . 若正实数a、b、c均不为1,满足
,且
,则
的值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/913b94434fcc75d45c67304baaad0449.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee7eeedfa430910d0a3fd0d23332683e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d2d7ddd7ef3b6cde30018bc6a84b9e0.png)
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2023高一·上海·专题练习
2 . (1)设
,试用含有
的代数式表示
;
(2)设
,
,试用
、
表示
;
(3)设
,
,试用
、
表示
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5313222d1452a3b2b17a7c56eed697b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d2cb64a19dcdf9fd3f82e68d69774d7.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2513d6ce563d788ab107bd815b56919a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03c597681e14aed620355f20a478d87f.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/a0df50d650245aaa42fb480c9b4bb325.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cf3935ea958cb302fcd9d89a9182b3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77d077f6db331fe4b86f29e2fa93903f.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/31e4b82cb8c0eee89c20390cbc6e7eea.png)
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2023高一·江苏·专题练习
3 . 计算:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03fc3af662e2eb29147c324a0fcd5c13.png)
(2)
;
(3)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03fc3af662e2eb29147c324a0fcd5c13.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2aff85b51b6a05e3fff87e6ec6a50970.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bc32eac91ff381aa22efe9ef6fc1acf.png)
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2023高一上·全国·专题练习
4 . 已知
,
,求
.(用
表示)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbd1c5a397a886ed2379cb8d643823c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/502ed5cb4001a530aaa3e162dd1ad799.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13aac2585429d9a4d063644e737f629f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
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名校
5 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43ccae86937bff30f71dfa4d589e8293.png)
______ .(用含a,b的代数式表示)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aed14dc8f803b78a1045db3c2243bb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43ccae86937bff30f71dfa4d589e8293.png)
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解题方法
6 . 已知
,
,
,则a,b,c的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/115e675e7470c2fb7b98ff3d0857263d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6742abf993ac90ed7e026c0ea7f8824e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d3c5200c735b8301389cd20332e137.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-10-18更新
|
351次组卷
|
7卷引用:3.2~3.3对数函数的图象和性质-同步精品课堂(北师大版2019必修第一册)
(已下线)3.2~3.3对数函数的图象和性质-同步精品课堂(北师大版2019必修第一册)(已下线)专题02函数与导数(选择填空题1)(已下线)专题02函数与导数(选择填空题1)四川省成都石室阳安学校2023-2024学年高三上学期10月月考数学(理)试题江西省赣州市2023届高三摸底考试数学(文)试题江西省赣州市2023届高三摸底考试数学(理)试题江西省赣州市2023届高三下学期3月摸底理科数学试题
7 . 设
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e84234edf14ccd55243f0b8ce438b55.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/359141feec6054f2f9ac492cd65ba1b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e84234edf14ccd55243f0b8ce438b55.png)
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2023-10-15更新
|
1258次组卷
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3卷引用:江苏省扬州市邗江区2023-2024学年高一上学期期中数学试题
23-24高一上·江苏南通·阶段练习
8 . 若
,且
,则实数
的值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ab73385b9d1636b4f41a730e7063ca2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5886dd7aa4d4b9b03920cf6b96c9a34.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
名校
9 . 已知
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8504e8973f9af7a594d199e1eca01ea4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c99d26ca0e85eebbe62bf03dee6a403.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
解题方法
10 . 已知
,
,
,则下列判断正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52f20dc732e23cc35ca2e81714aa8b79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfc9a6a1fdef6a3ba8279cc18beb4e61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70a680fe3f7cf5a57c1dbd05543c9928.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-10-13更新
|
534次组卷
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4卷引用:专题4-2 换底公式与指对方程不等式归类(1) - 【巅峰课堂】题型归纳与培优练
(已下线)专题4-2 换底公式与指对方程不等式归类(1) - 【巅峰课堂】题型归纳与培优练(已下线)专题09 对数函数综合性质(10题型)新疆维吾尔自治区乌鲁木齐市第十二中学2023-2024学年高一上学期期末数学试题四川省广安市友谊中学实验学校2023-2024学年高三上学期10月月考文科数学试题