高中数学代数与函数一其他练习题110
题目内容

已知约束条件 http://picflow.koolearn.com/upload/papers/20140824/201408240328175671087.png表示面积为 http://picflow.koolearn.com/upload/papers/20140824/20140824032817582206.png的直角三角形区域,则实数 http://picflow.koolearn.com/upload/papers/20140824/20140824032817598312.png的值为(    )

2021-07-19

A.http://picflow.koolearn.com/upload/papers/20140824/20140824032817582206.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824032817629223.png

C.2

D.http://picflow.koolearn.com/upload/papers/20140824/20140824032817645302.png

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