Diketahui n(A) = 23, n(B) = 19, jika n ( A ∩ B ) =10, maka n (A υ B ) = By Admin ReiPosted on December 4, 2022 Diketahui n(A) = 23, n(B) = 19, jika n ( A ∩ B ) =10, maka n (A υ B ) = n(AUB) = n(A) + n(B) – n(AnB) = 23 + 19 – 10 = 32
