A={1,2,3,5,6,7,8,9}, B={1,3,5,6,8}, C={5,6,7,8,10,11}.Verify `A-(B uu C)=(A-B) nn (A-C)`.

A={1,2,3,5,6,7,8,9}, B={1,3,5,6,8}, C={5,6,7,8,10,11}. Find A-B

A={1,2,3,5,6,7,8,9},B={1,3,5,6,8},C={5,6,7,8,10,11}.Find (ii) A-(B uu C)

If U={1,2,3,4,5,6,7,8,9,10,11},A={2,5,9,10} and B={1,4,7,9}. Verify (A uu B)'=A' nn B'

If A={1,2,3,4}, B={1,4,5 ,6}, C={4,5,7,8,9} verify that (A uu B) uu C=A uu(B uu C)

Let U= {1,2,3,4,5,6,7,8}, A= {2,4,6,8} and B= {2,4,8}. Verify (AuuB)' = A' nn B'

Let A={1,2} , B={1,2,3,4} , C={5,6} and D={5,6,7,8} .Verify that Axx(BnnnC)=(AxxB)nnn(AxxC)

Given U={1,2,3,4,5,6,7,8,9,10} , A={1,2,3,4,5} and B={3,4,5,6} Verify whether n(AuuB)=n(A-B)+n(AnnB)+n(B-A)

If A={1,2,4,6,7,8} , B={2,5,7,9,10} and C={4,5,9,10} .Find AuuC

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

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