Q22 of 76 Page 26

The eccentricity of the ellipse 25x2 + 16y2 = 400 is

Given that we need to find the eccentricity of the ellipse 25x2 + 16y2 = 400.



⇒ 25x2 + 16y2 = 400


⇒


⇒


Comparing with the standard form


Here b2>a2


⇒ eccentricity(e) =


⇒


⇒


⇒


∴ The correct option is A

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