X 3 3x 2 9x 12 July 8, 2019 16 32 64 128 5 x 2 )- 4 3x 3 )=- 9x 12 F x )= 3x 3 9x 2 12x X 4 3x 3 9x 2 23x 12 F x )= 3x 3 9x 2 4x 12 X 2 3 2x 4 3x 3 2x 2 9x 12 3 x 3 = 9 3 x 3 x 3 x 3 x