若x,y满足约束条件
,则
的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96bc7a3fdafdb1c475a0c8ecb48d1931.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75407f5349719aba26f58213459793eb.png)
A.2 | B.3 | C.4 | D.5 |
更新时间:2022-02-21 12:47:51
|
【知识点】 根据线性规划求最值或范围解读
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A.![]() | B.![]() | C.![]() | D.![]() |
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