Question

Find the equation of ellipse whose center is at the origin and with foci ( 0 , +4 ) And verticles at ( 0 , +5 )

Answer 1

given a= 5 c= 4
we know that
$c {}^{2} = a {}^{2} - b {}^{2}$
with help of its we have b
then put the values of a and b in formula.