高中数学代数与函数一其他练习题104
题目内容

已知O为直角坐标系原点,P、Q的坐标满足不等式组 http://picflow.koolearn.com/upload/papers/20140823/20140823151519888950.gif,则 http://picflow.koolearn.com/upload/papers/20140823/20140823151519919372.gif的最小值为(  )

2021-07-16

A.http://picflow.koolearn.com/upload/papers/20140823/20140823151519935275.gif

B.http://picflow.koolearn.com/upload/papers/20140823/20140823151519951270.gif

C.http://picflow.koolearn.com/upload/papers/20140823/20140823151519966225.gif

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