高中数学代数与函数一其他练习题107
题目内容

http://picflow.koolearn.com/upload/papers/20140823/20140823234008901403.png满足约束条件 http://picflow.koolearn.com/upload/papers/20140823/201408232340089331268.png若目标函数 http://picflow.koolearn.com/upload/papers/20140823/20140823234008948861.png的值是最大值为12,则 http://picflow.koolearn.com/upload/papers/20140823/20140823234008964573.png的最小值为(        )

2021-07-19

A.http://picflow.koolearn.com/upload/papers/20140823/20140823234008995466.png

B.http://picflow.koolearn.com/upload/papers/20140823/20140823234009011411.png

C.http://picflow.koolearn.com/upload/papers/20140823/20140823234009026353.png

D.4

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