1 . 某牧场2022年年初牛的存栏数为1200,计划以后每年存栏数的增长率为20%,且在每年年底卖出100头牛,按照该计划预计______ 年初的存栏量首次超过8900头.(参考数据:
,
)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/282724a3b2b45f1966a91389fdcedfcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb87d922f294f2696c2b12d2a7d2f8b0.png)
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2022-06-07更新
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1277次组卷
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6卷引用:福建省厦门第一中学2024届高三上学期8月月考数学试题
福建省厦门第一中学2024届高三上学期8月月考数学试题山东省聊城市2022届高三5月三模数学试题山西省新高考2023届高三上学期期中数学试题(已下线)重难专攻(五) 数列中的综合问题(讲)(已下线)考点8 等差、等比数列的实际应用 2024届高考数学考点总动员【练】广东省佛山市顺德区东逸湾实验学校2022-2023学年高二下学期3月月考数学试题
2 . 数列
中的项按顺序可以排列成如图的形式,第一行1项,排
;第二行2项,从左到右分别排
,
;第三行3项……以此类推,设数列
的前
项和为
,则满足
的最小正整数
的值为( )
![](https://img.xkw.com/dksih/QBM/2020/8/11/2525783182737408/2540257440718848/STEM/21d8de6c462c49ea81fec259dfaf9deb.png?resizew=153)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e88093a749c0d46e0ee931ecfaff925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c1ccc6c74b8754e9bcbb3f39a11b6f1.png)
![](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/5b7a73296e73929a61dc8847f26c80c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://img.xkw.com/dksih/QBM/2020/8/11/2525783182737408/2540257440718848/STEM/21d8de6c462c49ea81fec259dfaf9deb.png?resizew=153)
A.22 | B.21 | C.20 | D.19 |
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3卷引用:福建省厦门外国语学校2021届高三数学11月阶段检测(期中)试题
福建省厦门外国语学校2021届高三数学11月阶段检测(期中)试题湖北省武汉市钢城第四中学2019-2020学年高一下学期5月学习质量检测数学试题(已下线)专题5.4 数列的应用与数学归纳法(B卷提升篇)-2020-2021学年高二数学选择性必修第三册同步单元AB卷(新教材人教B版)
3 . 公元前
世纪,古希腊哲学家芝诺发表了著名的阿基里斯悖论:他提出让乌龟在跑步英雄阿基里斯前面
米处开始与阿基里斯赛跑,并且假定阿基里斯的速度是乌龟的
倍.当比赛开始后,若阿基里斯跑了
米,此时乌龟便领先他
米,当阿基里斯跑完下一个
米时,乌龟先他
米,当阿基里斯跑完下一个
米时,乌龟先他
米....所以,阿基里斯永远追不上乌龟.按照这样的规律,若阿基里斯和乌龟的距离恰好为
米时,乌龟爬行的总距离为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dadc63e6e33743ce590ed968948a5a58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d07ae0b4264da6a8812454ffd2f20d94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dadc63e6e33743ce590ed968948a5a58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0efba7147f5b9ced8bc4a72f0a9fb8af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0efba7147f5b9ced8bc4a72f0a9fb8af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d07ae0b4264da6a8812454ffd2f20d94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d07ae0b4264da6a8812454ffd2f20d94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a87796ee30e6c5d5e6b6285b32abe10c.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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16卷引用:福建省厦门市2020届高三高中毕业班5月质量检查(二)数学(理)试题
福建省厦门市2020届高三高中毕业班5月质量检查(二)数学(理)试题2020届山西省运城市高三调研测试(第一次模拟)数学(理)试题贵州省贵阳市2020届高三6月适应性考试(二)数学理科试题贵州省贵阳市2020届高三6月适应性考试(二)数学文科试题(已下线)专题06 等比数列-2020年高考数学(理)母题题源解密(全国Ⅱ专版)(已下线)专题06 等比数列-2020年高考数学(文)母题题源解密(全国Ⅱ专版)2021届高三高考必杀技之信息阅读题--类型4 实际情境中的数列关系江苏省泰州市姜堰第二中学2020-2021学年高三上学期学情检测二数学试题(已下线)考点14 数列的综合运用-备战2022年高考数学(文)一轮复习考点微专题(已下线)第04章 数列(A卷基础卷)-2020-2021学年高二数学选择性必修第二册同步单元AB卷(新教材人教A版)人教A版(2019) 选修第二册 突围者 第四章 第三节 课时3 等比数列的前n项和公式(2)苏教版(2019) 选修第一册 必杀技 第四章 专题6 数列的综合应用人教B版(2019) 选修第三册 突围者 第五章 第四节 数列的应用陕西省榆林市绥德中学2020-2021学年高一下学期第四次阶段性测试数学试题重庆市礼嘉中学2021-2022学年高二上学期第三次(12月)月考数学试题安徽省滁州市定远县育才学校2021-2022学年高二下学期期中考试数学试题
4 . 在数列
中,前
项和为
,且
,数列
的前
项和为
,且
.
(1)求数列
的通项公式;
(2)是否存在
,使得
,若存在,求出所有满足题意的
,若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d737c1047a14cee12a6671383e244fa5.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/033aa83400bc9291900b425cfa3acfac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a89d1f32c1605cfdb8e8855051b9f6ec.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/f7d3d55a85012933f91c5d8d27d8801d.png)
(1)求数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d737c1047a14cee12a6671383e244fa5.png)
(2)是否存在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1bbbe9b4019019cd88c698fa2333d81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0137430ff7d1753310cf17a5f0e58b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280860dd039e1305a5ccc455f63e8223.png)
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5 . 已知数列
满足:
,
,
,则![](https://img.xkw.com/dksih/QBM/2016/7/1/1572862816256000/1572862822162432/STEM/bc10763d0b444d56a7df1f6e62b39c31.png)
![](https://img.xkw.com/dksih/QBM/2016/7/1/1572862816256000/1572862822162432/STEM/6aa5727ff56d4f6d88dcb753a4e3462d.png)
![](https://img.xkw.com/dksih/QBM/2016/7/1/1572862816256000/1572862822162432/STEM/103da5ce10fe47a4a45fc5eef2afb643.png)
![](https://img.xkw.com/dksih/QBM/2016/7/1/1572862816256000/1572862822162432/STEM/63289b857d9f4a0ea2c316ec076aeb38.png)
![](https://img.xkw.com/dksih/QBM/2016/7/1/1572862816256000/1572862822162432/STEM/0f746dc85559435ba040622d4ddadfe1.png)
![](https://img.xkw.com/dksih/QBM/2016/7/1/1572862816256000/1572862822162432/STEM/bc10763d0b444d56a7df1f6e62b39c31.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6 . 若数列
满足:存在正整数T,对于任意正整数
都有
成立,则称数列
为周期数列,周期为T.
已知数列
满足
,则下列结论错误的是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4be2164a2c67d6163faee87a10942bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c75524b1a911d1dc8668b2bf1974ab8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4be2164a2c67d6163faee87a10942bb.png)
已知数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4be2164a2c67d6163faee87a10942bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cd722f844c250d102464fdb082ce0ca.png)
A.若![]() ![]() |
B.若![]() ![]() |
C.存在![]() ![]() ![]() |
D.对任意![]() ![]() ![]() ![]() ![]() |
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7 . 数列
中,
,则该数列的前22项和等于_________ .
![](https://img.xkw.com/dksih/QBM/2015/3/6/1571993315893248/1571993321701376/STEM/63bf5f8fdc9b4028bbe3d4eabd533d05.png?resizew=31)
![](https://img.xkw.com/dksih/QBM/2015/3/6/1571993315893248/1571993321701376/STEM/603cdf3263bd491b8d35b5c6d3dd2e97.png?resizew=117)
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2014高三·全国·专题练习
名校
8 . 在数列
中,已知
,
等于
的个位数,则
的值是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6601a3876a648b603be92a8841e5200c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39222f0687c9124bddb35544bcc7798.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62bae11b31f657478e97646895a289e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3946afb19ee05ad798d676320078b543.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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9 . 已知各项不为零的数列
的前
项和为
,且满足
,数列
满足
,数列
的前
项和![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
(Ⅰ)求![](https://staticzujuan.xkw.com/quesimg/Upload/formula/199a0be9f09f36e6bd11e1794c9d0144.png)
(Ⅱ)若
,不等式
恒成立,求使关于
的不等式有解的充要条件.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4be2164a2c67d6163faee87a10942bb.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/7aee7432bed60a21e03ef00cec5332d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43b7e7cd571c8cd141cbbfe5d0890bf6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/413fd42df3a6f774638ce6c169eb65b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43b7e7cd571c8cd141cbbfe5d0890bf6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
(Ⅰ)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/199a0be9f09f36e6bd11e1794c9d0144.png)
(Ⅱ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0068be6d13826ab1e868efdc2b3a056.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c473c905c67e6081d4c4e8662c19bfac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
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11-12高三上·福建厦门·阶段练习
解题方法
10 . 已知函数
(
是自然对数的底数)
(1)求
的最小值;
(2)不等式
的解集为P, 若
且
,求实数
的取值范围;
(3)已知
,且
,是否存在等差数列
和首项为
公比大于0的等比数列
,使数列
的前
项和等于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db0107fb8d4cb3a9b6311fa639ca514b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/041a7c8fc017f596542c5e6ec7d1c40b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9f8ffb5afc3de70c4fcd054c492a6e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7729c3c3e86a2ee0c3f8edff8282178.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9c9f7fe82ce33779868c7e319a0133d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cea4ac187cbb465180e89f38250b3970.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8c0eda754a9ad60eadc8eb1b83d0d06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74156327e5659301f391814605688899.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5344eadd4711db34e3f935aedd5fb270.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
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