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http://picflow.koolearn.com/upload/papers/20140824/20140824003914585578.png满足平面区域: http://picflow.koolearn.com/upload/papers/20140824/201408240039146001421.png ,点 http://picflow.koolearn.com/upload/papers/20140824/20140824003914616662.png满足: http://picflow.koolearn.com/upload/papers/20140824/20140824003914647770.png,则 http://picflow.koolearn.com/upload/papers/20140824/20140824003914663505.png的最小值是(     )

发布时间:2021-07-20

A.http://picflow.koolearn.com/upload/papers/20140824/20140824003914678412.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824003914710448.png

C.http://picflow.koolearn.com/upload/papers/20140824/20140824003914725475.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824003914897413.png

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