若
,则
有最___________ 值,为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6455e38ff53ede2508e4d9cb23f0b86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6212e7419249a15009d6636e180e42ef.png)
更新时间:2021-11-12 21:51:00
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【知识点】 基本不等式求和的最小值解读
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填空题-单空题
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容易
(0.94)
解题方法
【推荐1】设
、
满足约束条件
,若目标函数
的最大值为
,则
的最小值为____________ .
![](https://img.xkw.com/dksih/QBM/2013/10/21/1571371951030272/1571371956764672/STEM/7c15bc910d4a486684d6b98c5a34c5c4.png?resizew=13)
![](https://img.xkw.com/dksih/QBM/2013/10/21/1571371951030272/1571371956764672/STEM/aa6d9625fac848f0954473fca8f374a1.png?resizew=15)
![](https://img.xkw.com/dksih/QBM/2013/10/21/1571371951030272/1571371956764672/STEM/9726f51363b8492b9e0e6347abf2e342.png?resizew=101)
![](https://img.xkw.com/dksih/QBM/2013/10/21/1571371951030272/1571371956764672/STEM/5b6d13cc93bd4a01a6962c5ce433bb18.png?resizew=159)
![](https://img.xkw.com/dksih/QBM/2013/10/21/1571371951030272/1571371956764672/STEM/4eeca757476f465881bcf29140ea693d.png?resizew=13)
![](https://img.xkw.com/dksih/QBM/2013/10/21/1571371951030272/1571371956764672/STEM/38c00b9b09264ae5821e95a752c03729.png?resizew=89)
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