If `U={4,7,8,10,11,12,15,16}, A={7,8,11,12}` and `B={4,8,12,15}` and `(AuuB)'`

If U = {4, 7, 8, 10, 11, 12, 15, 16}, A = {7, 8, 11, 12} and B = {4, 8, 12, 15}, then verify De Morgan's Laws for complementation.

If U={1,2,3,4,5,6,7,8,9,10,11,12} , A={2,7,9,10} B={5,9,10,12} and C={1,4,5,7,11} . Find (B-A)'

If U={1,2,3,4,5,6,7,8,9,10,11,12} , A={2,7,9,10} B={5,9,10,12} and C={1,4,5,7,11} . Find A'-C'

If U={1,2,3,4,5,6,7,8,9,10,11,12} , A={2,7,9,10} B={5,9,10,12} and C={1,4,5,7,11} . Find (AbigcupB)'

If U={1,2,3,4,5,6,7,8,9,10,11,12} , A={2,7,9,10} B={5,9,10,12} and C={1,4,5,7,11} . Find B'bigcapC'

If U={1,2,3,4,5,6,7,8,9,10,11,12} , A={2,7,9,10} , B={5,9,10,12} and C={1,4,5,7,11} Find A'bigcapB'

If U={4,5,6,7,8,9,10,11,12} and C={4,6,8,10,12 } then find U-C .

If U={1,2,3,7,8,9,20,11,12} , A'={1,3,7,10} .then find A.