1 3 4x 5 x 4 July 8, 2019 16 32 64 128 1 4x 5 =- 3 4 x 8 3 2 4x 1 3x 5 4 x 2 4x 1 5 x 4 2 3 4x x 5 )-( x 1 )( 4x 3 )= 5 3 4x 1 x 1 5 7 4 8 1 4x 3 )+ 24 4 x 5 4x 1 2 2x 3 6x 5 4 x 2 2 16x 4x 1 )( 4x 3 2x 2 x 5 4x 1 3 3x 1 5 15 25 x 4 4x 5 x 3 4x 2 1 0 5 2x 1 4x 3 4 x
