高中数学代数与函数一其他练习题107
题目内容

已知 http://picflow.koolearn.com/upload/papers/20140823/20140823231619627403.png满足线性约束条件 http://picflow.koolearn.com/upload/papers/20140823/201408232316196421195.png,若 http://picflow.koolearn.com/upload/papers/20140823/20140823231619674587.pnghttp://picflow.koolearn.com/upload/papers/20140823/20140823231619830589.png,则 http://picflow.koolearn.com/upload/papers/20140823/20140823231620032442.png的最大值是(   )

2021-07-19

A.http://picflow.koolearn.com/upload/papers/20140823/20140823231620422223.png

B.http://picflow.koolearn.com/upload/papers/20140823/20140823231620438389.png

C.http://picflow.koolearn.com/upload/papers/20140823/20140823231620454254.png

D.http://picflow.koolearn.com/upload/papers/20140823/20140823231620625259.png

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