Х-4 2=5 9 July 8, 2019 16 32 64 128 Х 4 2 5 9 3 4 x 2 5 9 4 2 5 9 4 2 5 9 1 4 2 5 9 10 4 2 5 9 3 90 5 х 4 2 Х-5 2=4 9 Х-4 5=9 3
