Question

Let U ={1, 2, 3; 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 4}, B = {2, 4, 6, 8} and C = {3, 4, 5, 6}. Find 

(i) A'

(ii) B'

(iii) (A U C)'

(iv) (A U B)'

(v) (A')'

(vi) (B - C)'

Answer 1

U ={1, 2, 3, 4, 5, 6, 7, 8, 9} A = {1, 2, 3, 4} B = {2, 4, 6, 8} 

C = {3, 4, 5, 6}