3 2 4x 9 July 8, 2019 16 32 64 128 3 4x 2 9x 2 3 4x 9 )= x 4 15 3 2 4x 9 3 x 2 4x 9 3 3x 2 )= 4x 9 X 3 4x 2 9x 36 X 3 4x 2 9x 36 0 2 3 4x )= 2x 9 3x 3 4x 2 9x 12 3 3x 2 9 4x 1 X 3 4x 2 9 0 6x 3 4x 2 9x 6 16x 3 24x 2 9x 2 3 6x 9 )= 4x 3 4x 2 9y )( 4x 2 9y