已知椭圆C的焦点为F1(-根号2,0),F2(根号2,0),且椭圆C的下顶点到直线x+y-2=0的距离为2分之3根号2(1)求椭圆C的方程(2)若一直线l:y=kx+m与椭圆C相交于A、B(A、B都不是椭圆C的顶点)两点,以AB为直
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![已知椭圆C的焦点为F1(-根号2,0),F2(根号2,0),且椭圆C的下顶点到直线x+y-2=0的距离为2分之3根号2(1)求椭圆C的方程(2)若一直线l:y=kx+m与椭圆C相交于A、B(A、B都不是椭圆C的顶点)两点,以AB为直](/uploads/image/z/2490767-71-7.jpg?t=%E5%B7%B2%E7%9F%A5%E6%A4%AD%E5%9C%86C%E7%9A%84%E7%84%A6%E7%82%B9%E4%B8%BAF1%28-%E6%A0%B9%E5%8F%B72%2C0%29%2CF2%28%E6%A0%B9%E5%8F%B72%2C0%29%2C%E4%B8%94%E6%A4%AD%E5%9C%86C%E7%9A%84%E4%B8%8B%E9%A1%B6%E7%82%B9%E5%88%B0%E7%9B%B4%E7%BA%BFx%2By-2%3D0%E7%9A%84%E8%B7%9D%E7%A6%BB%E4%B8%BA2%E5%88%86%E4%B9%8B3%E6%A0%B9%E5%8F%B72%EF%BC%881%EF%BC%89%E6%B1%82%E6%A4%AD%E5%9C%86C%E7%9A%84%E6%96%B9%E7%A8%8B%EF%BC%882%EF%BC%89%E8%8B%A5%E4%B8%80%E7%9B%B4%E7%BA%BFl%3Ay%3Dkx%2Bm%E4%B8%8E%E6%A4%AD%E5%9C%86C%E7%9B%B8%E4%BA%A4%E4%BA%8EA%E3%80%81B%28A%E3%80%81B%E9%83%BD%E4%B8%8D%E6%98%AF%E6%A4%AD%E5%9C%86C%E7%9A%84%E9%A1%B6%E7%82%B9%EF%BC%89%E4%B8%A4%E7%82%B9%2C%E4%BB%A5AB%E4%B8%BA%E7%9B%B4)
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