1 x 5 9 July 8, 2019 16 32 64 128 1 5 x 90 1 5 x 9 4 1 5 x 95 1 5 x 9 10 1 5 x 9 8 1 5 x 92 1 5 x 9 7 1 5 x 9 6 X /- 1 5 =- 9 3 X 1 5 9 25 1 3 x 5 9 2x 4 X 1 9x 5 2x 1 x 5 9 1 8 х 5 9 3 1 х )/ 5 =- 9