设x,y满足约束条件
,则
的最大值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f87ca7a0e40f53ef0fec7cbdd3f4dc39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75407f5349719aba26f58213459793eb.png)
更新时间:2022-07-17 10:03:14
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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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