名校
解题方法
1 . 已知等比数列
的公比为q,且
,能使不等式
成立最大正整数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30800bcb030cf5ee97d0e21fbbe8c368.png)
_______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b28ef6f1b2279af482557a8ea46f2e43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f25f5acaaf9dfc03c3663f7fe6a19728.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e59741529165c159d724644639241920.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30800bcb030cf5ee97d0e21fbbe8c368.png)
您最近一年使用:0次
2 . 若数列
的首项
,且
(
),则数列
的通项公式是![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3f7fda69e2b32b9ced2239f915fa59b.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/039e4fe671d61e59b96ee525c9df43e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba3ede513c2204d7801c1e02d71089b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1833e4daaaf3ea9e688477c6a3040eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3f7fda69e2b32b9ced2239f915fa59b.png)
您最近一年使用:0次
2017-05-10更新
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1817次组卷
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4卷引用:广东省汕头市潮阳实验学校2016-2017学年高二下学期期中考试数学(文)试题