1 2x 1 2 x 2 July 8, 2019 16 32 64 128 2x 1 )( 1 2 * x 2 3 3x 1 )( 2x 1 )-( x 2 2 5 1 2x 5 1 2 2 x 2x 1 2 x 1 2 0 1 2x 1 2 x 2 )= 3 4 2x 2x 1 2 x 2 4x 5 1 8 2x 3 )=( 1 2 x 2 2x 1 /( x 2 1 )( x 2 4 2x 1 2 x 2 3 9 2x 1 2 x 1 2 9 2x 1 2 =( x 1 2 8 3 2x 1 )- 2 x 2 )= 5 2x 1 1 x 2 2x 5x 1 2x x 2 20 3 (- 7x 4 )- 7x 1 2x 1 2 x 2
