Jawabanmu

2014-09-05T20:28:36+07:00
A = 1 ,2 ,3 ,4 ,5
B = 2 , 3,5,7

A n B = 3 { 2 , 3 , 5 }
1 3 1
2014-09-05T20:58:37+07:00
A=0,1,2,3,4
B=2,3,5,7

A n B= {2,3}

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