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已知椭圆C的中心在原点,焦点F1,F2在x轴上,离心率,且经过点. (1)求椭圆C的方程; (2)若直线l经过椭圆C的右焦点F2,且与椭圆C交于A,B两点,使得|F1A|,|AB|,|BF1|依...
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为椭圆的右顶点,
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1
⊥x轴,PF
2
∥AB,则此椭圆的离心率等于 A.
B.
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