ada tambahan poin nih, S={0,1,2,3,4,5,6,7,8,9,10} A={4,5,6} B={6,7,8,9,10} tentukan : 1.n(A n B) 2.n(A u B) 3.n(A) saja 4.n(B) saja kalau bisa pakai cara
Matematika
kia1112
Pertanyaan
ada tambahan poin nih,
S={0,1,2,3,4,5,6,7,8,9,10}
A={4,5,6}
B={6,7,8,9,10}
tentukan :
1.n(A n B)
2.n(A u B)
3.n(A) saja
4.n(B) saja
kalau bisa pakai cara
S={0,1,2,3,4,5,6,7,8,9,10}
A={4,5,6}
B={6,7,8,9,10}
tentukan :
1.n(A n B)
2.n(A u B)
3.n(A) saja
4.n(B) saja
kalau bisa pakai cara
2 Jawaban
-
1. Jawaban aulyaoioioi
1. (AnB)=A={4,5,6}
B={6,7,8,9,10}
(AnB)={ }
2.(AuB)={4,5,6,7,8,9,10}
3.A={4,5,6}
4.B={6,7.8,9,10} -
2. Jawaban ahreumlim
S={0,1,2,3,4,5,6,7,8,9,10}
A={4,5,6}
B={6,7,8,9,10}
1.n(A n B) (banyaknya anggota A iris B)
(A n B) = {6}
n(A n B) = 1
2.n(A u B) (banyaknya anggota A gabung B)
(A u B) = {4,5,6,7,8,9,10}
n(A u B) = 7
3.n(A) saja (banyaknya anggota A) = 3
4.n(B) saja (banyaknya anggota B) = 5