名校
1 . 给定数列
.对于任意的
,若
恒成立,则称数列
是互斥数列.
(1)若数列
,判断
是否是互斥数列,说明理由;
(2)若数列
与
都是由正整数组成的且公差不为零的等差数列,若
与
不是互斥数列,求证:存在无穷多组正整教对
,使
成立;
(3)若
(
是正整数), 试确定
满足的条件,使
是互斥数列.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62e567d7e9761951a266953c8d5042ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51a54da56300aa0ca6d860e7dab876e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6122dceb035e49cc2fdb6ba76fc3ee94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62e567d7e9761951a266953c8d5042ac.png)
(1)若数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d27db544d5acc32c822a085cee8da7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62e567d7e9761951a266953c8d5042ac.png)
(2)若数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c227519f89ed6e99a065278ee1a689f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b66feb4c28455ae16838fb0de06f849.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9a9aec0708932cb71bd2999bd3e7062.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca31577dd76afbc1b720cdcad88ffd16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca31577dd76afbc1b720cdcad88ffd16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62e567d7e9761951a266953c8d5042ac.png)
您最近一年使用:0次
2 . 已知
为无穷递增数列,且对于给定的正整数k,总存在i,j,使得
,其中
.令
为满足
的所有i中的最大值,
为满足
的所有j中的最小值.
(1)若无穷递增数列
的前四项是1,2,3,5,求
和
的值;
(2)若
是无穷等比数列,
,公比q是大于1的整数,
,求q的值;
(3)若
是无穷等差数列,
,公差为
,其中m为常数,且
,求证:
和
都是等差数列,并写出这两个数列的通项公式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c1ded6f77356604d433281600b0a7ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/025107fcef5903df1c886118b596f037.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/233427826eb2233641fc3a9805f6d206.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7fbaca4f2c11cb63d57e05c04b65eb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9e5dfcc28321b563a8012ec2899c502.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b432066a7f55ec8df55a1652f125c238.png)
(1)若无穷递增数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a548938d87c80ac47910607d3857007f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6fdd7e9cd5d1764bc5de8add15700ae.png)
(2)若
![](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/291b233bedaa34a45e83ba88d2eb52b2.png)
(3)若
![](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/46a60e77043cfa243c212f9e340c5f46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d63107e05862f8b7ad46d2c1aa82e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/290620a953fcb6d98ef745ae64c6039a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8033f2db31435f0dc91683ff0969735a.png)
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2023-01-02更新
|
411次组卷
|
3卷引用:北京市大兴区2022-2023学年高二上学期期末数学试题
北京市大兴区2022-2023学年高二上学期期末数学试题(已下线)专题05 数列在高中数学其他模块的应用(九大题型+过关检测专训)-2023-2024学年高二数学《重难点题型·高分突破》(人教A版2019选择性必修第二册)北京市西城区北师大二附中2024届高三上学期期中数学试题
名校
解题方法
3 . 若数列
是等差数列,则称数列
为调和数列.若实数
依次成调和数列,则称
是
和
的调和中项.
(1)求
和
的调和中项;
(2)已知调和数列
,
,
,求
的通项公式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41cf1da18d91f7c98086553d157d1a87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7f5573b30734d65648f61c0a94c98de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dac452fbb5ef6dd653e7fbbef639484.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
(2)已知调和数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ecf69901899bba130968c7a091790d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d77060931748cee8c21b43d15033b22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
您最近一年使用:0次
2022-12-15更新
|
1568次组卷
|
13卷引用:第4.2.1讲 等差数列的性质及应用(第2课时)-2023-2024学年新高二数学同步精讲精练宝典(人教A版2019选修第二、三册)
(已下线)第4.2.1讲 等差数列的性质及应用(第2课时)-2023-2024学年新高二数学同步精讲精练宝典(人教A版2019选修第二、三册)(已下线)模块三 专题2 新定义专练【高二下人教B版】(已下线)上海市高二下学期期末真题必刷03(常考题)--高二期末考点大串讲(沪教版2020选修)上海市嘉定区2023届高三上学期一模数学试题广东省珠海市广东实验中学金湾学校2022-2023学年高二下学期3月月考数学试题山东省淄博市淄博实验中学2022-2023学年高二下学期期中数学试题安徽省黄山市屯溪第一中学2024届高三第二次模拟考试数学试题(实验班用)(已下线)专题16 数列新定义题的解法 微点1 数列新定义题的解法(一)云南省曲靖市民族中学2022-2023学年高二下学期期末考试数学试题辽宁省六校2023-2024学年高三上学期期初考试数学试题黑龙江省哈尔滨市第一二二中学校2023-2024学年高三上学期阶段性检测考试数学试题上海市部分学校2024届高三上学期开学暑假作业检测数学试题福建省宁德市宁德衡水育才中学2022-2023学年高二上学期期末数学试题
名校
解题方法
4 . 设数列
的前
项和为
,且
,若对任意的
,均有
是常数且
成立,则称数列
为“
数列”.
(1)若数列
为“
(1)数列”,求数列
的通项公式;
(2)若数列
为“
数列”,且
,设
,证明
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.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/b065334d8f60c49f4bd3d9f1373fe4cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a37a59558292ad6b3d0978bfd7484990.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ebb7a23af51a87a322fc07e9c910f9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/175e15c44fbcb8e44ac99d886140424f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daac43c7675fa411b35028e09b0bad90.png)
(1)若数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
(2)若数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a5d8bc28ee110a9540f383828b7d245.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c9b6e51986fe5d7a7265e0e93adcb4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fc48cdb0d965c38b8765599ee90c299.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb8c6bd1f1b79edcbbe034d5c59d51ef.png)
您最近一年使用:0次
5 . 设数列
的前
项和为
.若对任意
,总存在
,使得
,则称
是“
数列”.
(1)若数列
,判断
是不是“
数列”,并说明理由;
(2)设
是等差数列,其首项
,公差
,且
是“
数列”,
①求
的值;
②设数列
,设数列
的前
项和为
,若
对任意
成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.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/fe977dbfe794d737902609918f4dec63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f0452453de77296c723e2f7fa7141f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc637439f68efdbd8fb7d3cb34109da0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3834d7ec7531f3c3c0ce9b286f7a49.png)
(1)若数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6a4365cf7df5d600c509d2f96e19f1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3834d7ec7531f3c3c0ce9b286f7a49.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59dd6c97d2ee3e74ba5730f1cbcc1d43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbc5f454806ac8765b6759e41e68b191.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3834d7ec7531f3c3c0ce9b286f7a49.png)
①求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
②设数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8320e148d883eea0bd90683bbdc43cff.png)
![](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/77a1e3bf201a8f5edf12f462ab2a01fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe977dbfe794d737902609918f4dec63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2022-11-28更新
|
683次组卷
|
3卷引用:重庆市第一中学校2022-2023学年高二上学期期中数学试题
重庆市第一中学校2022-2023学年高二上学期期中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(已下线)4.3.2 等比数列的前n项和公式(第2课时)(分层作业)-【上好课】2022-2023学年高二数学同步备课系列(人教A版2019选择性必修第二册)
6 . 对于项数为m的数列{an},若满足:1≤a1<a2<⋯<am,且对任意1≤i≤j≤m,aiaj与
中至少有一个是{an}中的项,则称{an}具有性质P.
(1)分别判断数列1,3,9和数列2,4,8是否具有性质P,并说明理由;
(2)如果数列a1,a2,a3,a4具有性质P,求证:a1=1,a4=a2a3;
(3)如果数列{an}具有性质P,且项数为大于等于5的奇数.判断{an}是否为等比数列?并说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abf9fc9e8c9940547678ff7934363f52.png)
(1)分别判断数列1,3,9和数列2,4,8是否具有性质P,并说明理由;
(2)如果数列a1,a2,a3,a4具有性质P,求证:a1=1,a4=a2a3;
(3)如果数列{an}具有性质P,且项数为大于等于5的奇数.判断{an}是否为等比数列?并说明理由.
您最近一年使用:0次
2022-11-06更新
|
421次组卷
|
7卷引用:专题06数列必考题型分类训练-3
(已下线)专题06数列必考题型分类训练-3上海市虹口区2022届高三二模数学试题(已下线)第08讲 等差、等比数列-2(已下线)模块九 数列-2上海市位育中学2023届高三下学期开学考试数学试题(已下线)2023年上海高考数学模拟卷02(已下线)信息必刷卷04(北京专用)
7 . 若项数为
且
的有穷数列
满足:
,则称数列
具有“性质
”.
(1)判断下列数列是否具有“性质
”,并说明理由;
①1,2,4,3;②2,4,8,16.
(2)设
,2,
,
,若数列
具有“性质
”,且各项互不相同.求证:“数列
为等差数列”的充要条件是“数列
为常数列”;
(3)已知数列
具有“性质
”.若存在数列
,使得数列
是连续
个正整数1,2,
,
的一个排列,且
,求
的所有可能的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dff46f72c6de7f075cf5619178460d51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6e2eefa28f5b71a2995ee33bedfe3c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9481288ae9dec9eeee678afc3f3a297c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(1)判断下列数列是否具有“性质
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
①1,2,4,3;②2,4,8,16.
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20ba1bba9fe28ec9a32420128c37db2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37e5531913e2f170465d8df01795cd51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f99c8716790983ad177fea399d38c7ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ad351773d8117faa128041a877bf2db.png)
(3)已知数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37e5531913e2f170465d8df01795cd51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c618219d4bfa3ea57a9a8e60ebd91d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
8 . 已知数列
,
满足:存在
,对于任意的
,使得
,则称数列
与
成“k级关联”.记
与
的前n项和分别为
,
.
(1)已知
,判断
与
是否成“4级关联”,并说明理由;
(2)若数列
与
成“2级关联”,其中
,且有
,
,求
的值;
(3)若数列
与
成“k级关联”且有
,求证:
为递增数列当且仅当
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0255ada26e95a41ef6dff56d182db1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6dafd98e5b223908b13013c3cacc0386.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de49189fbe8c6dff3dd5e434821cb90d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/305bb62f5c255d4d3496e3b32a978712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
(2)若数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea4f0143703027c50e08d92dcda0f962.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59dd6c97d2ee3e74ba5730f1cbcc1d43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73e96fafcc7b7f783d436f853449208d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fa9cc746124e96ab7c55e2b94700ed0.png)
(3)若数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb29b58a739bfb2fdd878b09ef3c5435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/846fa57d92d6ad44d6a0cafad1e71ed4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/055066d27bced0e6ffb17162be44cbd4.png)
您最近一年使用:0次
2022-11-06更新
|
348次组卷
|
8卷引用:专题06数列必考题型分类训练-3
(已下线)专题06数列必考题型分类训练-3上海市光明中学2022届高三模拟(一)数学试题上海市七宝中学2022届高三下学期6月月考数学试题(已下线)第06讲 第六章 数列综合测试(测)-2023年高考数学一轮复习讲练测(新教材新高考)(已下线)第10讲 数学归纳法与数列综合应用 - 1(已下线)专题17 数列(练习)-2(已下线)专题17 数列(模拟练)2022届上海市普通高等学校招生全国统一考试数学模拟试题(一)
9 . 已知集合
(
是整数集,m是大于3的正整数).若含有m项的数列
满足:任意的
,都有
,且当
时有
,当
时有
或
,则称该数列为P数列.
(1)写出所有满足m=5且
的P数列;
(2)若数列
为P数列,证明:
不可能是等差数列;
(3)已知含有100项的P数列
满足![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e2e554250001b2c743536fea8f59e04.png)
是公差为
等差数列,求d所有可能的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ece160fb8294524c209edfec06cecea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d0ecd416d6dc3d886b7bf73fc285dde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72a6a847b6bd281fdc9eb6bdcd1b0755.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cebf26922807a452d6fe1876a73ae08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b71af6590f0f369c164a054a8b63bf6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1a205f096c854a2f7cd71255056f9f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e77b18184548725f5e0413d5df6e2b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edaab4227241678abe353931f1b4a882.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e03d2f8c1590ce63b229db5793da0a3.png)
(1)写出所有满足m=5且
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b065334d8f60c49f4bd3d9f1373fe4cd.png)
(2)若数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
(3)已知含有100项的P数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e2e554250001b2c743536fea8f59e04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6610f20cc871e8e8951fd3937804dd3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4184597c94d1077842234d5f6c1d00a3.png)
您最近一年使用:0次
10 . 设有数列
,若存在唯一的正整数
,使得
,则称
为“
坠点数列”.记
的前
项和为
.
(1)判断:
是否为“
坠点数列”,并说明理由;
(2)已知
满足
,
,且是“5坠点数列”,若
,求
的值;
(3)设数列
共有2022项且
.已知
,
.若
为“
坠点数列”且
为“
坠点数列”,试用
,
表示
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58e433962b9ac6ecf2f6d2bde739d053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e5cf452212a968ba9f8adab79c04e40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
(1)判断:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c0e4274ad739170ae053db9afafee5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b065334d8f60c49f4bd3d9f1373fe4cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b41e00ecd2dc8eaa5d099dcccb1cbf88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d97fc282431790e98bff033c190c276.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)设数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/390636a89883bd64bf8da9bf8654aff9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f44cd02f1036538ff4f437c274d9001.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46d333684e33c9c87f30ebd149f230a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cce224c28ca451c4f105dc3b077736cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5873c01192b7d33b7483f444f90b5b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/166a40365a42b31a364defa68c4597b1.png)
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