名校
1 . 设
是等比数列
的前n项和,若
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0863cf59114f905e9ad3debc5572792.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f9cd956a1474fbd54dc49f2ad77d9a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f37318cb512c3846e8e3e3bfb0ebd34a.png)
A.![]() | B.![]() | C.2 | D.![]() |
您最近一年使用:0次
2 . 在正项等比数列
中,
为其前
项和,若
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af1f7fca853018d54694bba9a373b6c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a27c112387e56c976489fa484c0d48f.png)
A.10 | B.20 | C.30 | D.40 |
您最近一年使用:0次
名校
3 . 已知
是等比数列
的前
项和,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad9bd877ed7ca3fe1e3616815f4171a9.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.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/c16f31554d0bd97d85726972a28f21a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad9bd877ed7ca3fe1e3616815f4171a9.png)
您最近一年使用:0次
4 . 在正项等比数列
中,
为其前n项和,若
,
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/346fcaef5869302b49901aae54406d66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07035ee4bc362664789f039cf41c156a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a27c112387e56c976489fa484c0d48f.png)
A.10 | B.20 | C.30 | D.40 |
您最近一年使用:0次
5 . 在等比数列
中,
为其前
项和,若
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85f29124350c138c305a1657af6dba30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d16765bfe96c4c2733afdf4099a33f5e.png)
A.25 | B.30 | C.35 | D.40 |
您最近一年使用:0次
名校
6 . 已知等比数列
的前n项和为
,若
,则公比q为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48386e712c13015795b5be174ec6187f.png)
A.2 | B.3 | C.![]() | D.![]() |
您最近一年使用:0次
7 . 记
为公比小于1的等比数列
的前
项和,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.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/aa148a6b8e55a08d7e1ce1a435b83fe7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fec684321e669ecad194edd8e354703.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d36243198e5e20c56399e4ad5ac3c519.png)
A.6 | B.3 | C.1 | D.![]() |
您最近一年使用:0次
2024·全国·模拟预测
名校
8 . 已知等比数列
的前
项和为
,满足
,则数列
的公比为( )
![](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/8e58803585cbec27fc22742c8d46f8a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
A.![]() | B.2 | C.3 | D.4 |
您最近一年使用:0次
名校
解题方法
9 . 记等比数列
的前
项和为
,若
,则
( )
![](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/e0ac0d27b902c63643a382c033ecb4a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9620357ea5be4037cfdccd09a27d3862.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
2024-04-26更新
|
1994次组卷
|
6卷引用:湖北省武汉市2024届高三下学期四月调考数学试卷
湖北省武汉市2024届高三下学期四月调考数学试卷(已下线)模块3 专题1 第1套 小题进阶提升练【高二人教B】(已下线)模块3 专题1 第2套 小题进阶提升练【高二人教B】(已下线)模块一专题3 数列的实际应用和综合问题单元检测篇A基础卷(高二人教B版)(已下线)模块一 专题4 数列的实际应用和综合问题单元检测篇A基础卷(高二北师大版)江西省上高二中2024届高三适应性考试数学试卷
名校
解题方法
10 . 设
是等比数列
的前
项和,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.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/9f0a1d8f9ff7c5d88fce2109dc6ec4e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/130aab74cff7810ad14ac2480ff5b929.png)
A.2 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次