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= { 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8}
B) (A ∪ B)' = {9, 10}
C) A∩ (A∪B)' = { 2 , 4 , 6 , 8} ∩ { 9,10}
= Ф
b. (A∪B)' = {9, 10}
Note:
' dibaca aksen, (A∪B)' maksudnya anggota S (himpunan semesta) yang bukan anggota (A∪B)
c. A ∩ (A∪B)' = {2, 4, 6, 8} ∩ {9, 10}
= ∅