名校
1 . 定义:对于数列
,如果存在一个常数
,使得对任意的正整数
恒有
,则称数列
是从第
项起的周期为T的周期数列.已知周期数列
满足:
,
,
(
),则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/227ab551cad3c1297402f29fc9d32435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84c29bfcb2e31e3c21967ede660eaa0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b2b94cbf8f1acc77ed2618d9ba5756a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d7e9f86738335a22298559db41037a4.png)
![](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/627e48c5ab76f5d1874c57a40d32d89e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88b694e6e6d274167ef1282a7de4f8be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bcfc48f9bc23cc43085bdb910e7a136.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62ad1a3f81b21c7f4704ed2e9daa5dd8.png)
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2023-02-15更新
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4卷引用:安徽省十校联盟2022-2023学年高二下学期开学考试数学试题(人教A版)
安徽省十校联盟2022-2023学年高二下学期开学考试数学试题(人教A版)1号卷·A10联盟2022-2023学年(2021级)高二下学期开年考数学(人教A版)试题(已下线)重难点专题01 数列的概念-2022-2023学年高二数学重难点题型分类必刷题(人教B版2019选择性必修第三册)(已下线)专题9 周期数列 微点3 周期数列综合训练