X 6 2x 3 15 July 8, 2019 16 32 64 128 6 x )+( 12 x )-( 3 2x )= 15 X 6 3 =- 2x 2 15 3 (- 2x 15 )=- 6 x 1 2x 3 x x 15 6 5 6 x 15 or 2x 9 3 Given 2x 6 3 8 prove x 15 F x )= 2x 3 15x 2 36x 6 2x 15 3 24 x = 6
