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/20140824/20140824013141500266.pnghttp://picflow.koolearn.com/upload/papers/20140824/20140824013141531334.png满足约束条件 http://picflow.koolearn.com/upload/papers/20140824/201408240131415471176.png,则目标函数 http://picflow.koolearn.com/upload/papers/20140824/20140824013141578601.png的最小值为(   )

2021-07-20

A.http://picflow.koolearn.com/upload/papers/20140824/20140824013141594304.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824013141625276.png

C.http://picflow.koolearn.com/upload/papers/20140824/20140824013141656307.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824013141672287.png

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