高中数学代数与函数一其他练习题123
题目内容

http://picflow.koolearn.com/upload/papers/20140824/20140824000245152262.pnghttp://picflow.koolearn.com/upload/papers/20140824/20140824000245168311.png满足约束条件: http://picflow.koolearn.com/upload/papers/20140824/201408240002451831169.png,则 http://picflow.koolearn.com/upload/papers/20140824/20140824000245199615.png的最小值是

2021-07-20

A.2

B.3

C.http://picflow.koolearn.com/upload/papers/20140824/20140824000245230378.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824000245246329.png

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