解题方法
1 . 已知数列
满足
,且
.
(1)使用数学归纳法证明:
;
(2)证明:
;
(3)设数列
的前n项和为
,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b13a6e1d671215fc96e4bee3541d1096.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb9e3283f5e7ff3891047dbf6ec8a0bf.png)
(1)使用数学归纳法证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f24b27e759b080dad91770ea4f9622f.png)
(2)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47cdceb963ccc930e89ece74e46bf1a2.png)
(3)设数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9469e27ed3e3a84e225ca5a75e9f6737.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9a310ec7a4d4d3a183d015ef02467c5.png)
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2020-10-27更新
|
340次组卷
|
4卷引用:专题6.6 数学归纳法(讲)- 浙江版《2020年高考一轮复习讲练测》
(已下线)专题6.6 数学归纳法(讲)- 浙江版《2020年高考一轮复习讲练测》(已下线)专题7.6 数学归纳法(讲)-2021年新高考数学一轮复习讲练测【市级联考】浙江省湖州市2017-2018学年高一(下)期末数学试卷人教B版(2019) 选修第三册 一蹴而就 第五章 5.5数学归纳法
解题方法
2 . 已知数列
满足
,
.求证:当
时,
(Ⅰ)
;
(Ⅱ)当
时,有
;
(Ⅲ)当
时,有
.
![](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/d4f47558bbba6deebd57286647039f58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cea4ac187cbb465180e89f38250b3970.png)
(Ⅰ)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9645bd4d2002993b90ec6d48f9c04f7.png)
(Ⅱ)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e94f16d5ed858699bfea5039a7bf8ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ae9f862d9c4f663a0fa786e56895440.png)
(Ⅲ)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfc1715a0491fddb0403799d34e0daa0.png)
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真题
名校
3 . 给定有限个正数满足条件T:每个数都不大于50且总和
.现将这些数按下列要求进行分组,每组数之和不大于150且分组的步骤是:首先,从这些数中选择这样一些数构成第一组,使得150与这组数之和的差
与所有可能的其他选择相比是最小的,
称为第一组余差;然后,在去掉已选入第一组的数后,对余下的数按第一组的选择方式构成第二组,这时的余差为
;如此继续构成第三组(余差为
)、第四组(余差为
)、…,直至第N组(余差为
)把这些数全部分完为止.
(1)判断,
,
…
的大小关系,并指出除第N组外的每组至少含有几个数;
(2)当构成第
组后,指出余下的每个数与
的大小关系,并证
;
(3)对任何满足条件T的有限个正数,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af4ee184e4aa3dd89ebc05473e767517.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2858005b9ae89ae080d83dcc13cf8e81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2858005b9ae89ae080d83dcc13cf8e81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b3e95410f3b4fcb0cba425b521d1f67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f2cb48c0a69b8c420c0b64b2bfa1ef7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4804e9b295d3b8de7f05e9c4e8e30a3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b768942c5e723cc71609c62c1919298f.png)
(1)判断,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2858005b9ae89ae080d83dcc13cf8e81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b3e95410f3b4fcb0cba425b521d1f67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b768942c5e723cc71609c62c1919298f.png)
(2)当构成第
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a72cd8c7b3d469bacee92ff4f9a98e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a135cb036833400f3fa1edc92d5ce410.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7199ce73cb1f7e661115e8cf022f7699.png)
(3)对任何满足条件T的有限个正数,证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9146abed0736e4cb89fbca640acadd7.png)
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2020-12-03更新
|
594次组卷
|
5卷引用:2004 年普通高等学校招生考试数学(理)试题(北京卷)
2004 年普通高等学校招生考试数学(理)试题(北京卷)2004 年普通高等学校招生考试数学(文)试题(北京卷)(已下线)第六篇 数论 专题1 数论中的特殊数 微点1 数论中的特殊数上海市虹口区复兴高级中学2020-2021学年高一上学期期中数学试题(已下线)上海高一上学期期中【压轴42题专练】(2)
4 . 已知集合
(
).对于
,
,定义
;
(
);
与
之间的距离为
.
(Ⅰ)当
时,设
,
.若
,求
;
(Ⅱ)(ⅰ)证明:若
,且
,使
,则
;
(ⅱ)设
,且
.是否一定
,使
?说明理由;
(Ⅲ)记
.若
,
,且
,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e423803a7eceeb306d9020fdb86ddc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0704f453b2de48d36911f7db496bbf82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecfb4290cab93c0521d2596031625448.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9d22720c8b8fbbf1b8e4406400b135f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5200656a5ed2197cabde9c99afcf33ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c83919f9b83559bd5d1db0b9256a2524.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13e87088da41685cc8d433fbbe0e18d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/badd0969b43deabb1e8f3fcca73ce1c5.png)
(Ⅰ)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e45cf86650443d1b86c79b1e3edc7e5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3af388e3a6185f4e6e2a7db5dba6e1d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88f68a89451ca87d57d88d786c23d484.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49f6e0e6a7cd9b3ec681407e10b44901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f65fc200f10b97588a0c9896277c9c64.png)
(Ⅱ)(ⅰ)证明:若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81345ca73b711411e665820b5672913d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/559305e1e35d369f1d056bb4191a23aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a47d9b859a3ca077f7fc1a4cdc5b5d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3153bbcedc215adf208c82b65c8e6eff.png)
(ⅱ)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81345ca73b711411e665820b5672913d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3153bbcedc215adf208c82b65c8e6eff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/559305e1e35d369f1d056bb4191a23aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a47d9b859a3ca077f7fc1a4cdc5b5d6.png)
(Ⅲ)记
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/003fbb029cdb6d5d7f93e29dca371f7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81a3b20462ba83086d0711a25ed83bad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b39ca902e466d5b24d13846b3bc4a8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce4a2681390214200443ae07c01a4abe.png)
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2020-05-19更新
|
934次组卷
|
5卷引用:2020届北京市第四中学高三第二学期数学统练1试题
(已下线)2020届北京市第四中学高三第二学期数学统练1试题北京市第二中学2020~2021学年高一下学期第四学段考试数学试题北京市第二中学2021-2022学年高一下学期第四学段考试数学试题(已下线)重难点01平面向量的实际应用与新定义(3)北京景山学校2023-2024学年高一(1,2,3班)下学期期中考试数学试题
解题方法
5 . 已知数列
满足
,
.记
,设数列
的前
项和为
,求证:当
时.
(Ⅰ)
;
(Ⅱ)
;
(Ⅲ)
.
![](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/8de423196da5c4349782846e0ba9b08e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e551a512f992214f9706a2af5e8c47cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cea4ac187cbb465180e89f38250b3970.png)
(Ⅰ)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90d124577c249670ff9a788bbb968062.png)
(Ⅱ)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10b73e09c5e1bbad60984ec6791bdfc9.png)
(Ⅲ)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa9bb7239ab4a338aef183134f2bbf8a.png)
您最近一年使用:0次
名校
解题方法
6 . 已知数列
满足:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b5663d5502a1c6e510c18380aa592d4.png)
(1)证明:
(2) 证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b5663d5502a1c6e510c18380aa592d4.png)
(1)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bc481825c0ad50169ac3363a1214d14.png)
(2) 证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aebef360b3a16caf948450dafa522aff.png)
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7 . 已知集合
,且
中的元素个数
大于等于5.若集合
中存在四个不同的元素
,使得
,则称集合
是“关联的”,并称集合
是集合
的“关联子集”;若集合
不存在“关联子集”,则称集合
是“独立的”.
分别判断集合
和集合
是“关联的”还是“独立的”?若是“关联的”,写出其所有 的关联子集;
已知集合
是“关联的”,且任取集合
,总存在
的关联子集
,使得
.若
,求证:
是等差数列;
集合
是“独立的”,求证:存在
,使得
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10cdcb0e77b3ae3e701c6b51e15e2346.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d10449bc77d692a7270e0f20a68cdf2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8eeda5cef4846ef829069fe27f64e34e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9bf4032eb5a9ba68131b15182aa3491.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bf6c84731e5e1bd335ecfc2d36c3d81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e9859aa908844a32c0e1e069a046727.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/918f1c94368c3a41177ff42cfedc0eb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f53190d6ead827a6338b9de847aeaf1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6e0ad51c5541ec3dcca4a9845f8b7db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/498f92bf2e605cdbc91973e29b047566.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce4d89801d24aa43f47d6a366aad0571.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e1ccce8225324817b0577551956464f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/874781ab5711bff6ee8c9cbad5b3b3dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f62295c36d2e2174908c2bec0eb5b30f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acfc595518cf752e1c7903dfff93dbda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8021f4f4c253a00360bf8f9425610e1.png)
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2020-02-09更新
|
1565次组卷
|
10卷引用:2020届北京市海淀区高三上学期期中数学试题
2020届北京市海淀区高三上学期期中数学试题(已下线)专题02 拿高分题目强化卷(第三篇)-备战2021年新高考数学分层强化训练(北京专版)北京市海淀区2021届高三模拟试题(一)(已下线)考点47 推理与证明-备战2022年高考数学(文)一轮复习考点帮北京市第八中学2023届高三上学期12月测试数学试题上海市上海中学2022届高三下学期高考模拟3数学试题北京市朝阳区中国人民大学朝阳分校2021-2022学年高三上学期开学考数学试题北京市清华大学附属中学朝阳学校2021-2022学年高二5月月考数学试题北京市第五十七中学2021-2022学年高二下学期期末考试数学试题北京市日坛中学2023-2024学年高二下学期第三次月考(6月)数学试卷
名校
8 . 定义:对于任意
,满足条件
且
(M是与n无关的常数)的无穷数列
称为M数列.
(1)若等差数列
的前
项和为
,且
,判断数列
是否是M数列,并说明理由;
(2)若各项为正数的等比数列
的前
项和为
,且
,证明:数列
是M数列,并指出M的取值范围;
(3)设数列
,问数列
是否是M数列?请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36b98ef143f8159f3a7dafa1fd2f2370.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68f165a34038d89623948dbe0a669df0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5612ce06759d0f77ca029d10083f7d1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
(1)若等差数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/998f5aef88cd5d583707464d3a11f187.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
(2)若各项为正数的等比数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57ef6d44448092ebdb9e4a49d866a749.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f617305d7343adb94241921816b264f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de777c4e44546bcfe26ad5b6bb418052.png)
(3)设数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdf1c8b23b5c5835f9775b1750976659.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b783cf91e34e692ce8e171f0965cb53f.png)
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名校
9 . 若存在实数
使得
则称
是区间
的
一内点.
(1)求证:
的充要条件是存在
使得
是区间
的
一内点;
(2)若实数
满足:
求证:存在
,使得
是区间
的
一内点;
(3)给定实数
,若对于任意区间
,
是区间的
一内点,
是区间的
一内点,且不等式
和不等式
对于任意
都恒成立,求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2d2919e5bd26b5e9be672a3ff7604cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/220070d9bef1244a81af87a13885d817.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1add6ea18092e4db74ff941591d8950.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85b7e150af2052a1664cde963273d905.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96dfaeb8281858eafc652223d9abecab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30277e0be448b4955903e81e8795e45d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
(2)若实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/663a61ad241d5d874c9a9362f0ee917c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a727f8c2f098bc3bce6719a9616c013e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2d2919e5bd26b5e9be672a3ff7604cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2f89a8b5cf6996a6455375e405bfb9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fe5f1f33b2085760378b8abc0f1a582.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
(3)给定实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/958ca60e8f470ce1b747c7e6a8c5cc69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1add6ea18092e4db74ff941591d8950.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75b5dc876d7dcd3c971b36d26668b1e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28643dbf049ac0eab51b51f6c1c64646.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cd882dced6d048a704bfc678b8e7791.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cb0aa8c434bdadb3725591e5e49099d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83eb829e3338a9e4be598124855685e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a85ea4968343b0d94ed2fe01b535.png)
您最近一年使用:0次
2019-10-23更新
|
1276次组卷
|
4卷引用:上海市南模中学2019-2020学年高三上学期10月月考数学试题
名校
10 . 已知数列
满足
.
(1)证明:当
时,
;
(2)证明:
(
);
(3)证明:
为自然常数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fdc794580cc85e899e42cd2fd6e846a.png)
(1)证明:当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0704f453b2de48d36911f7db496bbf82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab6f8a982ee922f792173ab5e4cf10ad.png)
(2)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1581f06f862dbb41f4dcfcec29b658e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cea4ac187cbb465180e89f38250b3970.png)
(3)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e01c755ad6b4c4288b9663ad59cccbe.png)
您最近一年使用:0次
2019-10-15更新
|
931次组卷
|
7卷引用:【全国百强校】浙江省余姚中学2018届高三选考科目模拟卷(二)数学试题1
【全国百强校】浙江省余姚中学2018届高三选考科目模拟卷(二)数学试题1浙江省余姚中学2018届高三选考科目模拟考试(一)数学试题(已下线)专题6.6 数学归纳法 (练)-浙江版《2020年高考一轮复习讲练测》2018届浙江省宁波市余姚中学高三下学期6月高考适应性考试数学试题2018届浙江省杭州市第二中学高三上学期市统测模拟数学试题(已下线)专题12不等式的证明技巧的求解策略解题模板(已下线)专题7.6 数学归纳法(练)-2021年新高考数学一轮复习讲练测