3 4x 4 5 6 July 8, 2019 16 32 64 128 3 4x 5 )+ 4 2x 6 X 3 5 4x 4 6 3 4x 5 7x 6 6x 4 7x 5 4 8 4x 3 4 4 6 9 3 4x 3 4 6x 5 3x 3 3x 4 4x 5 6 23 3 4x 5 )=- 4 6x 3 4 1 4x =- 5 6 4x 3 5 5x 6 4 5 6 x 4 4x 3 )+ 2 5 6x 3 3x 4 )- 2 4x 5 )= 6 3 4x 1 2 5 4 1 6x 3 6x 5 )= 4 4x 5 4x 2x 5 4 6x 3 4x 7 23 s 3 4 5 6