jika n(P)=31 ,n(Q)=22 ,dan n(PΠQ)=18 ,Maka n(P U Q) =.......
Matematika
Fika625
Pertanyaan
jika n(P)=31 ,n(Q)=22 ,dan n(PΠQ)=18 ,Maka n(P U Q) =.......
1 Jawaban
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1. Jawaban dewa251202
Bab Himpunan
n(P U Q)
= n(P) + n(Q) - n(P ∩ Q)
= 31 + 22 - 18
= 35