2 2 5x 1 3 4 July 8, 2019 16 32 64 128 2 5x 1 3 4x 6 2 5x 1 4x 3 2 4 *( 5x 1 )=- 3 *( 4x 0 8 5x 2 x 2 1 3 4x 2 5 1 5x )=- 1 2 4x 3 2x 1 3 x 2 2 5x 4 6 2x 3 1 2 5x 2 4 3 2 5x 3 4 2 x 1 5 2 1 2 x )+ 1 4 1 5x 3 )= 0 7x 2 5x 3 )- 4 2 3x )= 1 5x 2 6 8x 1 3 4x 2 5 5 2 5x 1 3 4 15x 2 (- 5x 1 )+ 4x 3 19
