高中数学代数与函数一其他练习题107
题目内容

已知变量 http://picflow.koolearn.com/upload/papers/20140823/20140823231724819403.png满足约束条件 http://picflow.koolearn.com/upload/papers/20140823/20140823231724944969.png,则 http://picflow.koolearn.com/upload/papers/20140823/20140823231724960548.png的最小值为(   )

2021-07-19

A.http://picflow.koolearn.com/upload/papers/20140823/20140823231724991325.png

B.http://picflow.koolearn.com/upload/papers/20140823/20140823231725007228.png

C.8

D.http://picflow.koolearn.com/upload/papers/20140823/20140823231725022221.png

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