已知等差数列
满足
,请写出一个符合条件的通项公式![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3f7fda69e2b32b9ced2239f915fa59b.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c4c5225f6c9fb795e5f3e3b113abea8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3f7fda69e2b32b9ced2239f915fa59b.png)
21-22高二上·广东深圳·期末 查看更多[4]
广东省深圳市光明区2021-2022学年高二上学期期末数学试题(已下线)高二数学下学期期末精选50题(基础版)-2021-2022学年高二数学考试满分全攻略(人教A版2019选修第二册+第三册)广东省信宜市2022-2023学年高二上学期期末数学试题广东省茂名市信宜市华侨中学2023-2024学年高二上学期第二次段考(1月)数学试题
更新时间:2022-03-30 17:50:52
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【推荐1】已知等差数列
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【推荐2】设数列
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【推荐1】已知(1,3),(3,-1)是等差数列
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