已知椭圆C 1 的中心在坐标原点O,焦点在x轴上,离心率为e= 3 2 ,点P为椭圆上一动点,点F 1 、F 2 分别为椭圆的左、右焦点,且△PF 1 F 2 面积的最大值为 3 . (1)求椭圆C 1 的方程; (2)设椭圆短轴的上端点为A,点M为动点,且 1 5 | F 2 A | 2 , 1 2 F 2 M ? AM , A F 1 ? OM 成等差数列,求动点M的轨迹C 2 的方程.
major world banks that conduct a Eurocurrency business in addition to normal banking activities.
C.
financial intermediaries that simultaneously bid for time deposits in and make loans in a currency other than that of the currency of where it is located.
major world banks that conduct a Eurocurrency business in addition to normal banking activities
C.
financial intermediaries that simultaneously bid for time deposits in and make loans in a currency other than that of the currency of where it is located