已知数列
是等差数列,数列
是等比数列,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f878b796112f49d991cb10b53c974dd1.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/6987754f0de042aa02780b88f08f858a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b9e0ff6403b7a18410d55f075d98876.png)
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21-22高二上·山西运城·期末 查看更多[6]
山西省运城市康杰中学2021-2022学年高二上学期期末数学试题安徽省合肥市第八中学2021-2022学年高二上学期期末数学试题河南省郑州市第四高级中学2021-2022学年高二下学期第一次调研考试理科数学试题吉林省辽源市东丰县五校2021-2022学年高二上学期期末考试数学试题(已下线)专题6-1 等差数列,等比数列中性质应用(选填)-1(已下线)高二上学期期末【常考60题考点专练】(选修一+选修二)-2022-2023学年高二数学考试满分全攻略(人教A版2019选修第一册)
更新时间:2022-01-22 12:47:09
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