Question

Set A,B and C are: A = {1, 2, 4, 8, 10 12,14}, B = { 1,2, 3 ,4, 5 } and C { 2, 5,7,9,11, 13}. Find A ∩ B ∪ C, A ∪B∪C ,A ∪ B ∩ C and (B~C)

Answer 1

A Intersection  B U C = {1,2,4,5,7,9,11,13}
A U B U C = {1,2,4,8,10,12,14,3,5,7,9,11,13}
A U B Intersection C = {2.5}
B Similarity C = 2/5