若变量x,y满足约束条件
,则
的最大值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31565a3b16fdbe7b380dd2e6f2ac7624.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1995404eb114809bc18fbdb4f1388b2.png)
更新时间:2021-03-25 10:04:05
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【知识点】 根据线性规划求最值或范围解读
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【推荐2】已知实数
,
满足约束条件
,则
最小值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f28a9e94fda74505aa5fe6760b04da56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/327b45c487650afeb71c96f02df26133.png)
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