已知变量
,
满足约束条件
,则目标函数
的最大值为______ .
![](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/043d035c1631c8f43f69609922683703.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88970f5e72efe73cf13d8343f2b2f408.png)
更新时间:2020-04-01 15:16:47
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【知识点】 求分式型目标函数的最值解读
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【推荐1】已知变量
,
满足约束条件
则
的最大值为________ ;
的最小值为________ .
![](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/db775006029cc3f2ca0166d0627eb3fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73f8481c483bb605f505414fde3c6a8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de42851ae0974d0cef6b5391b9098e9f.png)
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