已知数列
为等比数列,若
,且数列
前
项乘积
的最大值为___
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60250e172a9ab5ef11e06a82d9b826fa.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/cbc1e555856359cd5eed95661a72de95.png)
更新时间:2023-04-04 20:49:02
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【知识点】 等比数列下标和性质及应用
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【推荐2】已知数列
是各项均为正数的等比数列,
是它的前n项和,若
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d36243198e5e20c56399e4ad5ac3c519.png)
______ .
![](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/4822fdc0d230a473355e92a2ed9be58e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28fdb74fb9fb88d2f6a1ca3e64d73a95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d36243198e5e20c56399e4ad5ac3c519.png)
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