高中数学代数与函数一其他练习题110
题目内容

设变量 http://picflow.koolearn.com/upload/papers/20140824/20140824033618921275.pnghttp://picflow.koolearn.com/upload/papers/20140824/20140824033618937331.png满足约束条件 http://picflow.koolearn.com/upload/papers/20140824/201408240336189521041.png,则 http://picflow.koolearn.com/upload/papers/20140824/20140824033618968542.png的最大值为

2021-07-19

A.8

B.6

C.4

D.http://picflow.koolearn.com/upload/papers/20140824/20140824033618983307.png

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