名校
1 . 化简求值(需要写出计算过程).
(1)若
,
,求
的值;
(2)化简
并求值;
(3)计算:
.
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/337b3db9e7d2e403299dc46e55b65d1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c32ddda27016fdb7362a1b99cc2a4af4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b0113fd4c7d157757571f9a009e02af.png)
(2)化简
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82d5a71f404e390599aecbcdc52015bf.png)
(3)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f952be0e921adb6730d65835562638cc.png)
您最近一年使用:0次
2021-12-05更新
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988次组卷
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6卷引用:辽宁省丹东市凤城市第一中学2021-2022学年高一上学期11月月考数学试题
2 . 化简与求值:
(1)计算
;
(2)已知
,求
.
(1)计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77713708025a147b439c5d110aedf474.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cf8e67c8dec6c959d714c85756b2a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b4fca27fa8ec6119a7b886b518c3187.png)
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2021-12-03更新
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503次组卷
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3卷引用:江苏省扬州市高邮市2021-2022学年高一上学期期中数学试题
3 . 化简或求值∶
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e22364de126a71b2f56a439b0ea8e7e6.png)
(2)计算
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e22364de126a71b2f56a439b0ea8e7e6.png)
(2)计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56064c2db66bac200816658889a246ef.png)
您最近一年使用:0次
名校
4 . 化简或求值:
(1)计算
;
(2)
.
(1)计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b311440b97a80b1cde1d2e439bc9507f.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6ebf27daff7540169c0a46ba494d570.png)
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5 . 已知
且
,
且
,方程组
的解为
或
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13d2bfd494199ded47d54d2ba574570f.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e30c903d8f8a05332af0b19e7e40df3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/061813f1ec633c5c4c393c4de7938322.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1be861d83cddb5fc8aa22f7f0f9415d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72ce797a71acce367e385fe94eff2e17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4b0fbb1e470de0423276d62f3740306.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29c00ee66adb608ea5c621716a86f064.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13d2bfd494199ded47d54d2ba574570f.png)
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2020-02-23更新
|
252次组卷
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5卷引用:江苏省南通市如皋市第一中学2021-2022学年高一上学期10月月考数学试题
江苏省南通市如皋市第一中学2021-2022学年高一上学期10月月考数学试题第4章 指数与对数(章末测试提高卷)-2021-2022学年高一数学同步单元测试定心卷(苏教版2019必修第一册)(已下线)专题01 《指数与对数》中的典型题(1)-2021-2022学年高一数学上册同步培优训练系列(苏教版2019)江苏省南通市海安高级中学2019-2020学年高一上学期期中数学试题(创新班)江苏省南通市海安高级中学2019-2020学年高一上学期期中数学试题
名校
解题方法
6 . 记
,其中
,例如
.
(1)若
,求
的取值集合;
(2)解关于
的不等式
;
(3)已知对任意正整数
,实数
满足
,记
,其中n为正整数,若
且
,求
的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f4530cd47a73dd9a1b2d89a0b5daeec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23401fbb87375f9022c1e118a796f404.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfbea4bf2a650b088fddb1c328a215eb.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2d62b27b74240d7a80d7bbaafe4c39b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/487c82925e104d62153dbb7753ff9c86.png)
(3)已知对任意正整数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f255d0395fba51ca2d44293cca42e0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cce67db3a873de832a685b0324b95b2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39b091b775b7a4c75127570108d0edb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74c16f21fb7ef4b9b98a81cdad840098.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdb4e491019643f3f86bd011dcbd7139.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
您最近一年使用:0次
2022-09-06更新
|
457次组卷
|
4卷引用:上海市建平中学2021-2022学年高一上学期期中数学试题
上海市建平中学2021-2022学年高一上学期期中数学试题(已下线)期中模拟预测卷02(测试范围:前三章)-2022-2023学年高一数学上学期期中期末考点大串讲(沪教版2020必修第一册)内蒙古自治区赤峰市红山区2022-2023学年高一上学期期末数学试题(已下线)第二章 等式与不等式(压轴必刷30题7种题型专项训练)-【满分全攻略】(沪教版2020必修第一册)
7 . 化简与求值:
(1)
;
(2)若
,求
的值;
(3)已知
,求
的最大值.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62d644a35e429e30a2992d3d0d9c013b.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c1d0604b4de307568008b413a10ccfa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4e7bf9200b351a259ddfc6c0266129d.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3697ec54c1e6516bb71f5b2431d1870.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b96bc0819a8986f6888a536b18517da9.png)
您最近一年使用:0次
名校
解题方法
8 . 设函数
,其中
.
(1)若
,
且
为
上偶函数,求实数
的值;
(2)若
,
且
在
上有最小值,求实数
的取值范围并求出这个最小值;
(3)
,
,解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e211cdfa779733e4ca88cf65d3d14130.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd0570f5d07a27d8137e9d832c946937.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc64eaf4cd6737b000b28f1fcdd16c4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa4c355f11471a38f5583a434a1ddeb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03837b3769eda7f0d3804cc5ad4a6d60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/882b660047bb6ded500cedba57958e00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/731bdc8d2686a05f12a2ba8a7e3b01be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
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2021-07-23更新
|
660次组卷
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6卷引用:山东省六校(泰安一中、菏泽一中、章丘四中、东营一中、济宁一中、聊城一中、胜利一中)2020-2021学年高二5月“山东学情”联考数学试题(B)
山东省六校(泰安一中、菏泽一中、章丘四中、东营一中、济宁一中、聊城一中、胜利一中)2020-2021学年高二5月“山东学情”联考数学试题(B)(已下线)6.2 指数函数-2021-2022学年高一数学上册同步培优训练系列(苏教版2019)广东省中山市华侨中学2024届高三上学期一次模拟数学试题(已下线)6.2 指数函数(练习)-高一数学同步精品课堂(苏教版2019必修第一册)新疆石河子第一中学2024届高三上学期9月月考数学试题广东省肇庆市加美学校2024届高三上学期8月月考数学试题
2021高一上·江苏·专题练习
9 . 计算求值
(1)
;
(2)
;
(3)已知
,求
的值.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f7b269bddd3f841f55aabbd96944a8d.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ea45012fbd2f27ffa6a701c146030fc.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2756fa8e16c0234970053e87ce76d1b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e0541697f9fffb316df0f64bf409847.png)
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10 . (1)已知
,求
的值;
(2)化简并计算
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bd8a7a852cdf50fc5ff8b3d34be3cdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94987f47504e21ccc3cd7ce940bdc092.png)
(2)化简并计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/189efd4407b04fd3973836dfc3c198ad.png)
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2022-05-23更新
|
1631次组卷
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5卷引用:江苏省无锡市市北高级中学2021-2022学年高一上学期期中数学试题
江苏省无锡市市北高级中学2021-2022学年高一上学期期中数学试题(已下线)专题06对数函数与幂函数-2022年新高三数学暑假自学课精讲精练(已下线)专题14 对数和对数函数-2023届高考数学一轮复习精讲精练(新高考专用)江西省铜鼓中学2021-2022学年新高一衔接班期末数学试题江西省宜春市铜鼓中学2021-2022学年高一下学期期末考试数学试题