1 4 5x 2 3 July 8, 2019 16 32 64 128 1 5x 4 3x 2 1 /( 2x 4 2 /( 5x 3 2 3x 2 )+ 1 4 5x 2 3 3x 1 4 5x 2 5 4 2 5x 1 3x 15 5x 4 =- 2 3x 1 )- 7 4 5x 2 3 1 5x x 5x 1 4 x 2 3 10 x 3 7x 1 4 4 5x 2 3 4 5x )( 1 2x )( 3x 2 1 5x 4 6 3x 2 4 F x 2 1 )= x 4 5x 2 3 3x 4 5x 2 1 )+( 2x 3 x 4 5x 1 16 3x 2 5x 4 3x 2 1 0
