X 3 4 8 July 8, 2019 16 32 64 128 X 3 4 81 X 3 4 8 9 X 3 4 8 2 X 3 4 8 )+ 7 X 3 4 8x 3 x 4 )+ 8 5 3 x 4 80 X 3 8x 4 0 X 4 3 8x 2 X 6 3 4 8 6 x 3 4 8 2 X 3 4 2x 8 )= 2 Х 3 4 =- 5 8 3 x 4 )-( 8 x )= 12 3 x 4 5x 8