Jawabanmu

2014-08-08T19:14:51+07:00
Bilangan cacah <10 = {0,1,2,3,4,5,6,7,8,9}
bilangan prima < 30 = {2,3,5,7,11,13,17,19,23,29}
bilangan genap 10<x>20 = {12,14,16,18}
bilangan asli <10 = {1,2,3,4,5,6,7,8,9}

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