let A={a,e,o,u,i} B={a,d,o,e,v} C={e,o,t,m} using venn diagram verify (1) AU(B intersection C)=(AUB) intersection (AUC) (2) A intersection (BUC)=(A intersectionB)U(A intersection C) (3)A-(B intersection C) (4) (B-C)U(C-B) (5)(AUB)UC=AU(BUC) (6)(A intersection B) intersection C=A intersection (B intersection C) (7) (A'UB')=(A intersection B)' (8)(A intersection B)'=(A'U B')