Diketahui n(P) = 21, n(Q) = 30. Carilah nilai n(P ∪ Q) jika n(P ∩ Q) = 10 before thnks:) tolong di bantu:)
Matematika
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Pertanyaan
Diketahui n(P) = 21, n(Q) = 30. Carilah nilai n(P ∪ Q) jika n(P ∩ Q) = 10
before thnks:)
tolong di bantu:)
before thnks:)
tolong di bantu:)
2 Jawaban
-
1. Jawaban albertsutz
p = 21, q = 30
p iris q = 10
p gabung q = 41 -
2. Jawaban angeldez
=> 21 + 30 - 10 = 41