1 4 2x 1 5 July 8, 2019 16 32 64 128 1+ 4 2x 1 5 3x 1 4 2x 1 5 X 1 4 2x 1 5 1 4 1 3 ( 2x 1 )=- 5 X 1 4 1 2x 5 6 4 2x 1 )= 5x 3x 9 4 2x 1 )- 5 =- 25 4 2x 1 5 x 2 4 2x 1 )+ 5 3x 11 3x 1 4 2x 1 3 5 6 5x 1 4 2x 1 2 4 2x 1 5x 4 2x 1 )= 5 x 3 1 1 2x 4 5x 1 2 3 3x 1 4 2x 3 5 1 x 10