已知椭圆x²/a²+y²/b²=1(a>b>0)的焦点为F1(-2,0)F2(2,0)离心率为√2/2 求椭圆方程,急.
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![已知椭圆x²/a²+y²/b²=1(a>b>0)的焦点为F1(-2,0)F2(2,0)离心率为√2/2 求椭圆方程,急.](/uploads/image/z/7037129-65-9.jpg?t=%E5%B7%B2%E7%9F%A5%E6%A4%AD%E5%9C%86x%26%23178%3B%2Fa%26%23178%3B%2By%26%23178%3B%2Fb%26%23178%3B%3D1%EF%BC%88a%EF%BC%9Eb%EF%BC%9E0%EF%BC%89%E7%9A%84%E7%84%A6%E7%82%B9%E4%B8%BAF1%EF%BC%88-2%2C0%EF%BC%89F2%EF%BC%882%2C0%EF%BC%89%E7%A6%BB%E5%BF%83%E7%8E%87%E4%B8%BA%E2%88%9A2%2F2+%E6%B1%82%E6%A4%AD%E5%9C%86%E6%96%B9%E7%A8%8B%2C%E6%80%A5.)
已知椭圆x²/a²+y²/b²=1(a>b>0)的焦点为F1(-2,0)F2(2,0)离心率为√2/2 求椭圆方程,急.
已知椭圆x²/a²+y²/b²=1(a>b>0)的焦点为F1(-2,0)F2(2,0)离心率为√2/2 求椭圆方程,急.
已知椭圆x²/a²+y²/b²=1(a>b>0)的焦点为F1(-2,0)F2(2,0)离心率为√2/2 求椭圆方程,急.
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