高中数学代数与函数一其他练习题110
题目内容

若点 http://picflow.koolearn.com/upload/papers/20140824/20140824030827316533.png位于曲线 http://picflow.koolearn.com/upload/papers/20140824/20140824030827331516.pnghttp://picflow.koolearn.com/upload/papers/20140824/20140824030827347426.png所围成的封闭区域,则 http://picflow.koolearn.com/upload/papers/20140824/20140824030827347495.png的最小值为(  )

2021-07-19

A.http://picflow.koolearn.com/upload/papers/20140824/20140824030827362257.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824030827378304.png

C.http://picflow.koolearn.com/upload/papers/20140824/20140824030827394262.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824030827409206.png

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