1 . 已知数列
满足
,
,
,则
的值为( )
![](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/f966272f7781790ff27e40db6b525253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/316b5d6779890069e877f081d1833883.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f65fc200f10b97588a0c9896277c9c64.png)
A.5 | B.6 | C.7 | D.8 |
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2021-09-08更新
|
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2卷引用:浙江省台州市黄岩第二高级中学2019-2020学年高一下学期5月月考数学试题
解题方法
2 . 数列
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7999465d0e871febde66296a0cbf058c.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4be2164a2c67d6163faee87a10942bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7677099fef9bf7aed0048c5dacec062.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7999465d0e871febde66296a0cbf058c.png)
您最近一年使用:0次
名校
3 . 在数列
中,
,
,
(
,
),则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2815b24f5a89be7ae53aed93182e8988.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd5359c8fdc022d7044ffb6fdb291666.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b3dcec91897ae20800fb6912b207ed6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0704f453b2de48d36911f7db496bbf82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5cf9c12181dd8683944b2b30bf8e08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dbd9ff686703cad03aa383e5fec21.png)
A.![]() | B.6 | C.10 | D.![]() |
您最近一年使用:0次
名校
解题方法
4 . 已知数列
满足:
,对于任意的
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4be2164a2c67d6163faee87a10942bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65e2ab80923a104ff176632ff1cfd427.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a20e09952f0bab9dce7e6c85a0619ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/339a6bb3af19e1be9d0e18b933f652b8.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2021-08-21更新
|
260次组卷
|
2卷引用:湖南师大附中2020-2021学年高二上学期入学考试(第一次大练习)数学试题
5 . 设数列{an }满足
,则a3=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8d84ff1032f5c489ef03a8a54a171e1.png)
A.3 | B.5 | C.7 | D.9 |
您最近一年使用:0次
20-21高二上·全国·课后作业
6 . 已知数列{an}对任意m,n∈N*,满足am+n=am·an,且a3=8,则a1=( )
A.2 | B.1 |
C.±2 | D.![]() |
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20-21高二上·全国·课后作业
名校
7 . 已知数列{an}满足a1=-
,an=1-
(n>1),则a4等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56d266a04f3dc7483eddbc26c5e487db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74421a78cea50e258218ba0c45bbc298.png)
A.![]() | B.![]() |
C.-![]() | D.![]() |
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2021-04-18更新
|
719次组卷
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5卷引用:4.1 数列的概念(第2课时)(练习)-2020-2021学年上学期高二数学同步精品课堂(新教材人教版选择性必修第二册)
(已下线)4.1 数列的概念(第2课时)(练习)-2020-2021学年上学期高二数学同步精品课堂(新教材人教版选择性必修第二册)(已下线)4.1数列的概念-【优质课堂】2021-2022学年高二数学同步课时优练测(人教A版2019选择性必修第二册)(已下线)模块综合练01 数列-2022年高考数学(文)一轮复习小题多维练(全国通用)(已下线)4.1 数列(课堂培优)-2021-2022学年高二数学课后培优练(苏教版2019选择性必修第一册)福建省宁德第一中学2021-2022学年高二上学期开学考试数学试题
8 . 在数列
中,已知
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbfc875ca919921e8f63a6fca648561b.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/039e4fe671d61e59b96ee525c9df43e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a340088634d6d4820e048916bdd75d96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbfc875ca919921e8f63a6fca648561b.png)
您最近一年使用:0次
名校
9 . 已知数列
中,
,
(
),则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4be2164a2c67d6163faee87a10942bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/039e4fe671d61e59b96ee525c9df43e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92876fb436db9b4e97dd42b3e1f713ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0704f453b2de48d36911f7db496bbf82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1a50f815f27b1c935fe28935cb2d3ff.png)
A.![]() | B.![]() | C.![]() | D.2 |
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2021-01-13更新
|
413次组卷
|
3卷引用:江苏省无锡市江阴市成化高级中学2020-2021学年高二上学期第一次月考数学试题
名校
10 . 数列
满足
,且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5158890b74ba24facb54bf5c2cd9af9c.png)
,则
( )
![](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/5158890b74ba24facb54bf5c2cd9af9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d71d31b3667e1d3b130014eb6e0fe30e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42e4487468ab2823d6dbf7f0ebd2eb38.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2021-01-05更新
|
167次组卷
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3卷引用:湖南省A佳大联考2020-2021学年高三上学期12月月考数学试题