高中数学代数与函数一其他练习题107
题目内容

约束条件为 http://picflow.koolearn.com/upload/papers/20140823/201408232319140661127.png,目标函数 http://picflow.koolearn.com/upload/papers/20140823/20140823231914082558.png,则 http://picflow.koolearn.com/upload/papers/20140823/20140823231914113310.png的最大值是

2021-07-19

A.http://picflow.koolearn.com/upload/papers/20140823/20140823231914144257.png

B.4

C.http://picflow.koolearn.com/upload/papers/20140823/20140823231914176273.png

D.http://picflow.koolearn.com/upload/papers/20140823/20140823231914191259.png

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