Let `S={1,2,3,4,5,6}` be the universal set. Let `A cupB={2,3,4},` find `A^c capB^c` where `A^c,B^c` are complements of A and B respectively.

Let S={1,2,3,4,5} be the universal set and let A={3,4,5} and B={1,4,5} be two of its subsets. Verify : (AcupB)'=A'capB' (dash denotes complement).

Let S={a,b,c,d,e} be the universal set and let A={a,b,d}and B={b,d,e} be two of its subsets. Find (A capB)' and (A cupB)'.

If U= {1,2,3,4,5,6},A = {1,2},B={3,4,5}, find A^(c),B^(c),A^(c)capB^(c)andAcapB .

Let A ={1,2,3},B={3,4},C={4,5,6}. then Acup (B cap C) is

If S={1,2,3,4,8,16,32} be the universal set and A={1,2,8,32}, B={4,8,32} be two of its subsets, verify that, (A cupB)^c=A^c capB^c

Let A, B, C be three non-void subsets of set S. Let (A cap C) cup (B cap C') = phi where C' denote the complement of set C in S. Then

Let A={1,2},B={2,3,4},C ={4,5}, find A times (B cap C)