12 5 4 13 July 8, 2019 16 32 64 128 5 4 12 2x )= 13 3 5 12 х 4 13 18 12 5 x 13 4 12 5 x 2 13 4 4 5 2x + 12 136 12 13 4 m 5 − 3
