设x,y满足约束条件
,则
的最大值为______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d2835fc1a2a9a925f7b8319112b60e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f7c99486743e17633d086d868f0680c.png)
更新时间:2020-06-04 20:37:42
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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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