高中数学代数与函数一其他练习题123
题目内容

设变量 http://picflow.koolearn.com/upload/papers/20140824/20140824003858470403.png满足约束条件 http://picflow.koolearn.com/upload/papers/20140824/20140824003858486980.png,则 http://picflow.koolearn.com/upload/papers/20140824/20140824003858501529.png的最小值为(   )

2021-07-20

A.http://picflow.koolearn.com/upload/papers/20140824/20140824003858517302.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824003858532248.png

C.http://picflow.koolearn.com/upload/papers/20140824/20140824003858548302.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824003858564319.png

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