名校
1 . 记直线
为曲线
的渐近线.若
,过
作
轴的垂线交
于点
,过
作
轴的垂线交
于点
,再过
作
轴的垂线交
于点
依此规律下去,得到点列
,
,
,
和点列
,
,
,
,
为正整数.记
的横坐标为
,
.
(1)求数列
的通项公式;
(2)证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3016baf1a9ce777f16ea9ce469b2510.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12bd6e24e93d8cfe307e67e41f052ffb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3032022198160740d6aee8e740d5337.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c01fdc7bc471af0b264a04aef0823e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c01fdc7bc471af0b264a04aef0823e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3b9e816b14051f785aa5aae72b8eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3b9e816b14051f785aa5aae72b8eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/795f507b37862a6ff9ce0bf8dcfa0e2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3b9e816b14051f785aa5aae72b8eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07096af3b99fd1cb11c31f19a2c6408e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3cfeacc29e6a61c5b3b4e439c0a91df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c01fdc7bc471af0b264a04aef0823e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43a71fc9c0068109dad1382354570665.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07096af3b99fd1cb11c31f19a2c6408e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63f5c583c98a1fd516c6ceaa60b55dec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63f5c583c98a1fd516c6ceaa60b55dec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96abfe2da27a63e6affb19a0c80236d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10a6c0efd90686969a588b4fa1a23ace.png)
(1)求数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fce83115a50f99e08e9a2db7267aeed.png)
(2)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a66d267e03d934c60c93469e0f31719c.png)
您最近一年使用:0次
2023-08-01更新
|
367次组卷
|
2卷引用:广东省珠海市第一中学2022-2023学年高二上学期期末数学试题
名校
解题方法
2 . 已知数列
满足:
,
.
(1)证明:
为等差数列,并求
的通项公式;
(2)数列
,求满足
的最大正整数n.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/255d32abc2a599f2edca1ae8ba2e1077.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2693734765399876e9e93cdb110231c4.png)
(1)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
(2)数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c185c9d41cb3214a88038fd1e3eb0b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2f83f585c9b92395c1e7844261f524b.png)
您最近一年使用:0次
2022-11-16更新
|
1128次组卷
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3卷引用:广东省广州市中山大学附属中学2023届高三上学期期中数学试题
名校
3 . 已知数列{
}的前n项和为
,
,则下列选项正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96abfe2da27a63e6affb19a0c80236d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f70510d7b953210b5f359909a7794cb4.png)
A.![]() | B.存在![]() ![]() |
C.![]() | D.![]() ![]() |
您最近一年使用:0次
2022-11-11更新
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4卷引用:广东省广州市华南师范大学附属中学2022-2023学年高二上学期阶段测试(二)数学试题
广东省广州市华南师范大学附属中学2022-2023学年高二上学期阶段测试(二)数学试题福建省龙岩市一级校联盟(九校)联考2023届高三上学期期中考试数学试题江苏省盐城市第一中学2022-2023学年高三上学期12月学情调研(五)数学试题(已下线)专题1 数学归纳法及其变种 微点3 数学归纳法综合训练
名校
解题方法
4 . 数列
满足
,
,
,定义函数
是数列
的特征函数,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b065334d8f60c49f4bd3d9f1373fe4cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cfb19f0c37a72b33083ae9319f11a74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f093c61867ee4ce75f951d46b9b123.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
A.当![]() ![]() |
B.当![]() ![]() |
C.当![]() ![]() |
D.当方程![]() ![]() ![]() ![]() |
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3卷引用:广东省惠州市第一中学等六校联盟2022届高三下学期第六次联考数学试题
广东省惠州市第一中学等六校联盟2022届高三下学期第六次联考数学试题(已下线)专题1 数学归纳法及其变种 微点3 数学归纳法综合训练山东省日照市岚山区第一中学2022-2023学年高二下学期5月月考数学试题