Asked by trippie
6. Suppose U-{1,2,3,7,11,15), A = {2,4,7) and B ={1,2,4). Which statement below is true.
A is a subset of B
U is a subset of B
B is a subset of A
U is the union of A and B
A is a subset of B
U is a subset of B
B is a subset of A
U is the union of A and B