5 4 x 1 2x July 8, 2019 16 32 64 128 5 4 x 1 )= 2x 9 5 x 1 4 2x 3 6 5 x 4 ) 3 2x 1 5 4 x 1 2 2x 1 2 5 4x 1 )- 2x =- 13 5 4x 1 2x x 2 3 5 4x 4 ) - 3 2x 1 X 5 )( 4x 1 )( 2x 3 5 4 x 1 )= 7 2x 9 4x 7 5 2x 3 )- 4 x 1 )= 35 4 x 1 )- 2 5 2x 3 )+ 6 5 2x 4 5 x 1 125 0 4 x 5 )= 6 2x 1 2x 5 3x 4 x 1 4 x 1 )= 15x 7 2x 5