Related Post: 1 2 5x 7 1 5x 2 7x 1 5x 2 5x 7 Is A Polynomial 1 2 5x 3 7 1 2x 2 5x 7 1 2 X 5x 7 1 3x 5x 2 7x 3 Upto Infinity K X 1 2 5x 7 2 4x 1 )= 2 5x 7 17x 1 5x 2 7x 3 180