Ts Eamcet
Ellipse
TS EAMCET 2022 (Online) 19th July Morning Shift
MCQ+1 / -02022
If $a x^2+b y^2=15$ is the equation of the ellipse for which distance between its foci is 2 and distance between its directrices is 5 , then $a+b=$
Ts Eamcet
TS EAMCET 2022 (Online) 19th July Morning Shift
If $a x^2+b y^2=15$ is the equation of the ellipse for which distance between its foci is 2 and distance between its directrices is 5 , then $a+b=$