9x 1 6 x 2 July 8, 2019 16 32 64 128 9x 6 x 1 )=- 2x 9x 6 x 1 )= 5 x 2 2 9x 1 )+ 7 x 6 )=- 60 9x 2 1 6x )=- x 6 9x x 6 )-( 3x 1 2 1 3 4x 1 )- 9x 6 2 x 2x 40 9x 1 6 x 11 9 x 1 6
