设
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f72f1e27279771126076eee1fa6726ae.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6dca3809cf7d3557f9f5bc549f261aae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f72f1e27279771126076eee1fa6726ae.png)
23-24高二下·甘肃兰州·期中 查看更多[3]
甘肃省兰州第一中学2023-2024学年高二下学期4月期中数学试题广东省佛山市顺德区罗定邦中学2024届高三下学期冲刺实战演练数学试卷(已下线)专题01 排列、组合与二项式定理--高二期末考点大串讲(人教B版2019选择性必修第二册)
更新时间:2024-05-08 20:50:16
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【知识点】 二项展开式各项的系数和解读
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【推荐1】已知
的展开式中,各项的系数之和为32,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7932f80ab70438475bf40f06297e9214.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1268d06d6586e3dce88277a12a21dd91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af9bbe98100c8067ff36ac536d043a85.png)
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