jika n(A)=10,n(B)=8,dan n(A himpunan irisan B)=2,makan(A himpunan gabungan B)=
Matematika
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Pertanyaan
jika n(A)=10,n(B)=8,dan n(A himpunan irisan B)=2,makan(A himpunan gabungan B)=
1 Jawaban
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1. Jawaban qmase
n(A gabungan B) = n(A) + n(B) - n(A irisan B)
=10+8-2 = 16