isilah nomor 2 catatan : boleh pakai foto

2. A={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19}
B={2,4,6,8,10,12,14}
C={1,2,3,4,5,6,7,8,9}
D={8,9,10,11,12,13,14}
a.A,B,C,D= {1,2,3,4,5,6,7,8,9...19}
b.B n C= { }, B n D={10,12,14},C n D={9,11,13 }
c. gambar diagram venn-nya seperti uraian di atas
semoga membantu athila ramdani saputra ^__ ^