若实数
满足约束条件
,则
的最小值等于_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1941b644b3ddaf65737069d6b7c8f24c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6ea614559b4ad922c275408102e7abe.png)
更新时间:2019-07-08 12:39:11
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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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