Find an equation for the ellipse of eccentricity 2 /3 that has the line x = 2 as a directrix and the point (4, 0) as the corresponding focus.
To determine the equation of the ellipse.
The eccentricity of the ellipse is 2/3, directrix of the ellipse is x=2 and the focus is (4, 0).
The eccentricity of the ellipse is e = 2/3.
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