1 . 设等比数列
的前
项和为
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b3a4c9fb96286846512b1f26e9b33b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ab81d362d6ac784aa2a989de45307f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b3a4c9fb96286846512b1f26e9b33b4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2018-12-29更新
|
1359次组卷
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7卷引用:2019届贵州省黔南州高三上学期期末数学试卷理科试题
2019届贵州省黔南州高三上学期期末数学试卷理科试题2019届贵州省黔南州高三上学期期末数学试卷文科试题【省级联考】河北省省级示范高中联合体2019届高三12月联考数学(理)试题辽宁省葫芦岛市六校协作体2019-2020学年高三上学期11月月考数学(文)试题2020届广西壮族自治区钦州市第三中学高三下学期3月月考数学(文)试题(已下线)4.3 等比数列(精练)-2020-2021学年一隅三反系列之高二数学新教材选择性必修第二册(人教A版)陕西省宝鸡市渭滨区2021届高三下学期适应性训练(二)理科数学试题
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2 . 设等比数列
的公比
,前
项和为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29a710b06c7f0f055983515b78f71b0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26d9b6c86435e0ceff94d8ad1cd03737.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29a710b06c7f0f055983515b78f71b0c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2019-10-09更新
|
1035次组卷
|
2卷引用:贵州省遵义市2018-2019学年高一下学期期末数学试题
3 . 在等比数列
中,
,公比
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbfc875ca919921e8f63a6fca648561b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b13a6e1d671215fc96e4bee3541d1096.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26d9b6c86435e0ceff94d8ad1cd03737.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbfc875ca919921e8f63a6fca648561b.png)
A.5 | B.7 | C.9 | D.12 |
您最近一年使用:0次
2020-03-14更新
|
716次组卷
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4卷引用:贵州省2018年12月普通高中学业水平考试数学试题
贵州省2018年12月普通高中学业水平考试数学试题甘肃省武威第十八中学2020-2021学年高二上学期期中考试数学试题四川省珙县中学校2020-2021学年高一下期数学第5月月考测试题(已下线)专题4.3 等比数列-2020-2021学年高二数学同步课堂帮帮帮(人教A版2019选择性必修第二册)
名校
4 . 已知函数
是定义在
上的单调函数,且对任意的正数
,
都有
,若数列
的前
项和为
,且满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3f7fda69e2b32b9ced2239f915fa59b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8938db94f49dcbe0c383fba0241bb0da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6521ef75f0a05fe62cdfd2fbbe0430b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5f8cfc1ae1d2656849c42a37184f97b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3f7fda69e2b32b9ced2239f915fa59b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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