在等比数列
中,已知
,
,则公比
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4be2164a2c67d6163faee87a10942bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c9b6e51986fe5d7a7265e0e93adcb4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9996864311f03f98e1601b720495877b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad0d99fef1aa4dbcc6dc7b30b7d2c9a9.png)
A.![]() | B.![]() | C.2 | D.![]() |
2022·广西柳州·二模 查看更多[4]
广西柳州市2022届高三第二次模拟考试数学(文)试题广西柳州市2022届高三第二次模拟考试数学(理)试题(已下线)4.2 等比数列(精讲)-【一隅三反】2023年高考数学一轮复习(基础版)(新高考地区专用)天津市实验中学2022-2023学年高二上学期期末数学试题
更新时间:2022-01-18 19:08:14
|
相似题推荐
单选题
|
容易
(0.94)
【推荐1】由正数组成的等比数列
满足:
,则
的等比中项为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010c97215fb850c553154e1feed9ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5315a5f5d1c1436d52287f0f8f972f.png)
A.±3 | B.3 | C.±9 | D.9 |
您最近一年使用:0次
单选题
|
容易
(0.94)
名校
【推荐2】已知数列
,
,
,
成等差数列,
,
,
成等比数列,则
的值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3edbd40e04e2a943051fa83d6e511add.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3edbd40e04e2a943051fa83d6e511add.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0d4723110426a65a5c0f96215e680e7.png)
A.![]() | B.![]() | C.![]() ![]() | D.![]() |
您最近一年使用:0次
单选题
|
容易
(0.94)
名校
【推荐1】在1和256中间插入3个数,使这5个数成等比数列,则公比
为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
A.±2 | B.2 | C.![]() | D.4 |
您最近一年使用:0次