Jawabanmu

2014-08-10T16:06:55+07:00
Himpunan bilangan cacah,asli,real
3 4 3
2014-08-10T16:15:01+07:00
A = ( x > 1)
B = ( x<10, x=bilangan bulat)
C = ( x< 0, x=bilangan cacah)