X 1 2 6x 4 )= 6 July 8, 2019 16 32 64 128 2x 1 )( 3x 2 )- 6x x 4 )= 67 2x 3x 4 )( x 1 )( 6x 7 2 6 X 4 x 1 5x 2 6x 6 0 6 x 1 )= 4 2 6x 5 6 x 4 + 1 6 /(4 x2 )