diketahui N(a) =35, N(b)=29 dan N(A U B)=50 tentukan (A n B)=
Matematika
ammarcahcherbon
Pertanyaan
diketahui N(a) =35, N(b)=29 dan N(A U B)=50 tentukan (A n B)=
2 Jawaban
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1. Jawaban maddog123
n (A n B) = n(A) + n(B) - n(A U B) = 35+29-50 = 14
senang membantu :) -
2. Jawaban subebe
n(AuB) = n(A) + n(B) - n(AnB)
n(AnB) = n(A) + n(B) - n(AuB)
= 35 + 29 - 50
= 14