S= {1,2,3,4,...,10} A= {1,2,3,4,5} B= {4,5,6,7,8} C= {3,5,7,9} Tentukan ; a.) A' ∪(B∩C) b.) (A ∩ B) ∩ C' c.) (B-C) ∩ A tolong pake caranyaa
Matematika
SumarniT
Pertanyaan
S= {1,2,3,4,...,10}
A= {1,2,3,4,5}
B= {4,5,6,7,8}
C= {3,5,7,9}
Tentukan ;
a.) A' ∪(B∩C)
b.) (A ∩ B) ∩ C'
c.) (B-C) ∩ A
tolong pake caranyaa
A= {1,2,3,4,5}
B= {4,5,6,7,8}
C= {3,5,7,9}
Tentukan ;
a.) A' ∪(B∩C)
b.) (A ∩ B) ∩ C'
c.) (B-C) ∩ A
tolong pake caranyaa
1 Jawaban
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1. Jawaban ervinanisa
a) B n C = {5,7}
A u (B n C)=A u {5,7}={1,2,3,4,5,7}
b) A n B= {4,5} n C= {3,4,5,7,9}
c) B-C = 4,6,8 n A = {4}
keterangan
n = irisan
u = gabungan