A 4 5 8 2 6 7 July 8, 2019 16 32 64 128 A 1 2 3 4 5 b 6 7 8 9 A 1 2 3 4 b 5 6 7 8 Himpunan semesta dari a 2 4 5 6 7 8 A 1 2 3 4 5 6 2) a_ 8 = 4 a_ 13 =7 5 A= 4 5 6 7 A= 4 5 6
