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已知实数 http://picflow.koolearn.com/upload/papers/20140824/20140824035709294403.png满足约束条件 http://picflow.koolearn.com/upload/papers/20140824/201408240357093261064.png,则 http://picflow.koolearn.com/upload/papers/20140824/20140824035709341592.png的最小值是(  )

发布时间:2021-07-19

A.http://picflow.koolearn.com/upload/papers/20140824/20140824035709341302.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824035709372291.png

C.http://picflow.koolearn.com/upload/papers/20140824/20140824035709388223.png

D.1

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