If `e_(1)` and `e_(2)` represent the eccentricity of the curves `6x^(2) - 9y^(2) = 144`
Channel: Doubtnut
Date: 2020-05-17

If `e_(1)` and `e_(2)` represent the eccentricity of the curves `6x^(2) - 9y^(2) = 144` and `9x^(2) - 16y^(2) = 144` respectively . Then `(1)/(e_(1)^(2)) + (1)/(e_(2)^(2))` is equal to