Find the equation if the ellipse whose axes are along the coordinate axes, vertices are `(+-5,0)` and foci at `(+-4,-0)dot`

Explanation

It is given that vertices `(+-5,0)`, foci `(+-4,0)`


clearly, the vertices are on the x-axis,


`:.` the equation of the ellipse will be of the form `x^2/(a^2)+y^2/(b^2)=1`


where `a` is the semi major axis and `a=5` and `ae=4=>e=4/5`


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