a) 89 = 64 + 16 + 8 + 1 = 26 + 24 + 23 + 20 = 10110012
б) 600 = 512 + 64 + 16 + 8 = 29 + 26 + 24 + 23 = 10010110002
в) 2010 = 1024 + 512 + 256 + 128 + 64 + 16 + 8 + 2 = 210 + 29 + 28 + 27 + 26 + 24 + 23 + 21 = 111110110102