1 7 8x 5 6 July 8, 2019 16 32 64 128 8x 7 5 6x 1 5 5 8x 7 12x 5 6x 1 4 7 8x 5 6 1 2x 5 0 7 8x 1 4 5 6 1 5 6 8x )=- 7 3 2x 7 8x 5 x 9 )= 20x 1 5 6 5 8x 1 2 7 6x 1 5/7 x 6 1/8 1 5/7 х 6 1/8 =
