已知等比数列
的各项均为正数,
,
,则数列
的前10项的和为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4be2164a2c67d6163faee87a10942bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b13a6e1d671215fc96e4bee3541d1096.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4791efdbe1fd0aa82ab88f3a00521087.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/affc1f5b2ee23aa1050686e8d3ca4aab.png)
更新时间:2020-09-04 17:02:40
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【推荐1】已知等比数列
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【推荐2】设
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