A= { 1,2,3,4} B={3,4,5} C={2,6,7,8,9} berapa n (A), n (B), n(C), n (A n B),n(AnC) dan n (B n C)
Matematika
sifanur89
Pertanyaan
A= { 1,2,3,4}
B={3,4,5}
C={2,6,7,8,9}
berapa n (A), n (B), n(C), n (A n B),n(AnC) dan n (B n C)
B={3,4,5}
C={2,6,7,8,9}
berapa n (A), n (B), n(C), n (A n B),n(AnC) dan n (B n C)
2 Jawaban
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1. Jawaban hulqi
n(a) = 1234=4
n(b) = 345 = 3
n(c) = 26789 = 5
n(anb) = 3
n(anc) = 2
n(bnc) = ga ada -
2. Jawaban clarissastephan
n(A)=4
n(B)=3
n(C)=5
A n B=3,4
n(A n B)=2
A n C=2
n(A n C)=1
n(B n C)=0