Question

2.IfA and B are sets and A∪B=A∩B,then.


A.A=Φ

B.B=Φ

C.A=B

D.Noneofthese​

Answer 1

Answer:

(C) A= B

Step-by-step explanation:

Because if A is the union of B and also intersection then all the sets in A will be in the B....