Let the length of the latus rectum of an ellipse x^2 a^2 + y^2 b^2 =1, (ab), be 30 . If its eccentricity is...

Question

Let the length of the latus rectum of an ellipse x^2 a^2 + y^2 b^2 =1, (a>b), be 30 . If its eccentricity is the maximum value of the function f(t) = - 3 4 +2t-t^2, then (a^2+b^2) is equal to -

Accepted Answer

(3)

JEE Main 2026 Mathematics question

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