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设变量 http://picflow.koolearn.com/upload/papers/20140824/20140824004832972403.png满足约束条件 http://picflow.koolearn.com/upload/papers/20140824/20140824004833003980.png,则 http://picflow.koolearn.com/upload/papers/20140824/20140824004833019529.png的最小值(   )

发布时间:2021-07-20

A.http://picflow.koolearn.com/upload/papers/20140824/20140824004833035302.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824004833066257.png

C.http://picflow.koolearn.com/upload/papers/20140824/20140824004833081302.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824004833097319.png

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