lingo24 lingo24 18-02-2021 Mathematics contestada 1. Given A = {1,2,3,4}, B ={1,2,4,5), C={3,4,6}, D= {7,8}. U={1,2,3,4,5,6,7,8,9} What is A UB? Bn C? CD? A'? (A U B)