高中数学解析几何问题研究
题1. Let point M move along the ellipse ,and point F be its right focus, then for fixed point P(6,2) ,then maximum of 3|MF|-|MP| is ,where the coordinate of M is .
(ellipse 椭圆;focus 焦点;coordinate 坐标)
(第十四届高二第二试第18题)
译文:点M是椭圆 上一点,点F是椭圆的右焦点,点P(6,2),那么3|MF|-|MP|的最大值是 ,此时点M的坐标是 .