名校
1 . 首项为1的无穷等比数列
,满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7cee45170ef38fc988fd04d1e223d94.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5914ceb5b856787828dd9e4055075507.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7cee45170ef38fc988fd04d1e223d94.png)
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2024-01-19更新
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215次组卷
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2卷引用:广东省东莞市东华高级中学2024届高三上学期第二次调研数学试题