已知椭圆经过点P(3,1)对称轴为坐标轴,焦点F1F2在x轴上,离心率e=根号6/3问:若斜率为1的直线l与椭圆交于A、B两点,以AB为底边作等腰三角形,顶点为M(-3,2)求三角形PAB面积
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![已知椭圆经过点P(3,1)对称轴为坐标轴,焦点F1F2在x轴上,离心率e=根号6/3问:若斜率为1的直线l与椭圆交于A、B两点,以AB为底边作等腰三角形,顶点为M(-3,2)求三角形PAB面积](/uploads/image/z/5183616-48-6.jpg?t=%E5%B7%B2%E7%9F%A5%E6%A4%AD%E5%9C%86%E7%BB%8F%E8%BF%87%E7%82%B9P%EF%BC%883%2C1%EF%BC%89%E5%AF%B9%E7%A7%B0%E8%BD%B4%E4%B8%BA%E5%9D%90%E6%A0%87%E8%BD%B4%2C%E7%84%A6%E7%82%B9F1F2%E5%9C%A8x%E8%BD%B4%E4%B8%8A%2C%E7%A6%BB%E5%BF%83%E7%8E%87e%3D%E6%A0%B9%E5%8F%B76%2F3%E9%97%AE%EF%BC%9A%E8%8B%A5%E6%96%9C%E7%8E%87%E4%B8%BA1%E7%9A%84%E7%9B%B4%E7%BA%BFl%E4%B8%8E%E6%A4%AD%E5%9C%86%E4%BA%A4%E4%BA%8EA%E3%80%81B%E4%B8%A4%E7%82%B9%2C%E4%BB%A5AB%E4%B8%BA%E5%BA%95%E8%BE%B9%E4%BD%9C%E7%AD%89%E8%85%B0%E4%B8%89%E8%A7%92%E5%BD%A2%2C%E9%A1%B6%E7%82%B9%E4%B8%BAM%EF%BC%88-3%2C2%EF%BC%89%E6%B1%82%E4%B8%89%E8%A7%92%E5%BD%A2PAB%E9%9D%A2%E7%A7%AF)
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