25 4 x 2 1 9 y 2 July 8, 2019 16 32 64 128 25 4 x 2 1 9 y 2 ke gunankhand kijiye Factorise 25 4 x 2 1 9 y 2 4 x 2y 1 2 9 2x y 2 2 25 Find the vertices ( x 4 2 9 ( y 2 2 25 1 Find the co vertices (x-4)^2/9 + (y+2)^2/25 = 1
