Question

S {1,2,3,4,5,6,7} ; A = {1,2,4} dan B ={1,2,3,6}. maka S - ( AUB ) =

Answer 1

(1,2,3,4,5,6,7) - [(1,2,4) U (1,2,3,6)] : (1,2,3,4,5,6,7) - (1,2,3,4,6) = {5,7}

Answer 2

A U B = {1,2,3,4,6}
S - ( AUB ) = {5,7}