Dik:n(A)=10 n(B)=38 n(AnB)=32 dit:n(A u B)?
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Pertanyaan
Dik:n(A)=10 n(B)=38 n(AnB)=32 dit:n(A u B)?
2 Jawaban
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1. Jawaban keruasriki
=> 10 + 38 - 32
=> 10 + 6
=> 16 -
2. Jawaban Sutr1sn0
n(A u B) = n(A) + n(B) - n(A n B)
= 10 + 38 - 32
= 16