Question

Himpunan semestanya adlah bilangan asli kurang dari 20 ?
Jwb ya yg tau pliss

Answer 1

1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19

Answer 2

S = { bilangan asli kurang dari 20 }
S = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19}