2 2 x 1 )- 4 5x July 8, 2019 16 32 64 128 2 2 x 1 )- 4 + 5x 2 1 2 x )+ 1 4 1 5x 3 )= 0 2 (- x 1 )+ 5x 4 =- 12 5x 2 2 x 1 )= 3x 4 2 x 2 )- 4 x 1 )= 5x 9 F x 2 1 )= x 4 5x 2 3 3x 2 x 1 2x 2 5x 4 (- 3x 2 x 1 )+( 4x 2 5x 4 2x 1 3 x 2 2 5x 4 6 5x 2 4 x 2 2x 1 )- 5 0 2 x 1 ) 5x 4 7 - 2
