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设变量 http://picflow.koolearn.com/upload/papers/20140824/20140824001312460429.png满足约束条件: http://picflow.koolearn.com/upload/papers/20140824/201408240013124761099.png,则 http://picflow.koolearn.com/upload/papers/20140824/20140824001312492551.png的最小值为(   )

发布时间:2021-07-20

A.http://picflow.koolearn.com/upload/papers/20140824/20140824001312507306.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824001312523265.png

C.http://picflow.koolearn.com/upload/papers/20140824/20140824001312538301.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824001312554308.png

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