X 5 x 2x 9 July 8, 2019 16 32 64 128 X 5 )( x 2 2x 9 5 x 3 x 2x 9 X x 5 2x 9 x 5 0 X 2 5 )( x 3 2x 9 3 x 5 6 x 9 2x 5 x )-( x 1 )- 9 =-( 2x 5 5x x 2x 9 3 5 x 3x x 2x 9 x 3 x 5 )- 5x 2x 9 X x 5 2x 22 91 5x 14 x 5 2x 9 180 5 x )( 2x )= 9000 5x x 2x 9