名校
1 . 已知
,用
、
的代数式表示 ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91444f396beec9ae0dd3f2e0c5452d5d.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc8ddbf9853c1ef0cd6d30ee776e73ea.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/91444f396beec9ae0dd3f2e0c5452d5d.png)
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2024-01-23更新
|
456次组卷
|
2卷引用:上海市松江区2023-2024学年高一上学期期末质量监控数学试卷
名校
2 . 已知
,
.则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d647d9af509eeef16a41051e8385e35.png)
________ .(用
及
表示)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5314bd7011dc770b0e3b65da07f09967.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f96b5770c750803afe864e1842ed309a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d647d9af509eeef16a41051e8385e35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
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23-24高一上·上海浦东新·期末
名校
3 . 已知
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b437e0d0ed9dfbfcc6d35eaebcecd06.png)
______ .(用数字作答)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/732cbaafa1bb5b88cec135b5093d10f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff504caf580d0fe6f20113c9bace4bc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b437e0d0ed9dfbfcc6d35eaebcecd06.png)
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4 . 某林区的木材蓄积量每年平均比上一年增长
,若要求林区的木材蓄积量高于当前蓄积量的3倍,则至少需要经过___________ 年(结果精确到整数).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f733b1ceeead9ff892539d46a23f3626.png)
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名校
5 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034dd296f1661fbd4fd17669aa9642d6.png)
_________ .(结果用a、b表示).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9000404e0460d2bd7a1b560cfb7b3d48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034dd296f1661fbd4fd17669aa9642d6.png)
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6 . 若实数
和
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66de474cd81259cf325dc6f2e2e927d9.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/a401b5163bce1cd54ce351de0b5f7178.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66de474cd81259cf325dc6f2e2e927d9.png)
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名校
7 . 已知
,
,则
可以用a、b表示为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a08a2a5540efcdb5a77aa4ea3049884.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57115371320bf8c2b5cde136392696c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd649840fc303c4ec0b93b083af31b7d.png)
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8 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f694ce60b571994055826271c2a48d44.png)
__________ .(用
表示)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6482bea916ce40a594d068af6a004285.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f694ce60b571994055826271c2a48d44.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f03cab451843012fd80fa6cc698c648.png)
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解题方法
9 . 在沪教版教材必修第一册第四章的章首语中有这样一段话:“通过固定等式
中的三个量
中的一个量,研究另两个量的相互关系和变化规律,定义三种基本而应用广泛的函数——幂函数、指数函数和对数函数”.若令
(
是自然对数的底数),将
视为自变量
,则
为
的函数,记作
,若不等式
对任意的
恒成立,则实数
的值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fcfe7bb3f607ac047d70fea54a21aa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab376b03a96dabdc021bb47323e01169.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/041a7c8fc017f596542c5e6ec7d1c40b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f2e0e091cbd0daf2d9ab9abe8e5e78e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8e01ac769555d2c50f1be41f649de89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5af8e5480a8f4247b8661a841124faf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c40beaf3b21a8d7d06b46d473e99d1c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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10 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a27378f05b6e841d26acce1501fdb90.png)
___________________ (用字母
表示).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0317d5211e6afbf1ae502088b3ce1cf4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a27378f05b6e841d26acce1501fdb90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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