1 9x 2 x 3 July 8, 2019 16 32 64 128 2x 1 )- 9x 2x 3 9x 2 2x 3 3 x 1 1 3x 2 x 9x 2 )= 5 2 3x 1 9x x 27 =- 22 9x 3 x 2 )/( 3x 1 1 3 x 2 )= 4 9x 2 F x )=- 2 9x 1 3 9x 2 x 3x 1 3x 1 2 9x x 2 )= 25 3x 1 )( x 2 9x 4 3x 1 2 9x x 3 )= 5 9x 2 2x 1 3 9x 2 =( 1 27 x 3 1 9x 3 2 x 3 11x 1 2 9x 2 3 x 5 )+ 1