设
满足约束条件
,则
的最大值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e6dc93e7b35bb25cb028be52bd73c95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75407f5349719aba26f58213459793eb.png)
更新时间:2017-09-25 15:43:29
|
【知识点】 根据线性规划求最值或范围解读
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填空题-单空题
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适中
(0.65)
解题方法
【推荐1】若变量
,
满足约束条件
则
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/af0afffe66f18c4e5fa4ef2f0105ac1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5c295f8f80e01585294e94c89934701.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
【推荐2】已知实数
满足
,
,
, 则
的最小值为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/498d170da5fcc6ee0ee575325b7b23d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f5a796e14aab01d1c151e9d54e489eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/777379fac39826bf9cc87761c961ad71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af1ddeed7b35acd5bd47b69ff5a57f38.png)
您最近一年使用:0次