高中数学代数与函数一其他练习题110
题目内容

设实数 http://picflow.koolearn.com/upload/papers/20140824/20140824030630846371.png满足约束条件 http://picflow.koolearn.com/upload/papers/20140824/201408240306308611148.pnghttp://picflow.koolearn.com/upload/papers/20140824/20140824030630877509.png的最大值为(    )

2021-07-19

A.-1

B.http://picflow.koolearn.com/upload/papers/20140824/20140824030630893259.png

C.5

D.11

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