Two events A,BA, BA,B satisfy P(A∪B)=0.9P(A \cup B) = 0.9P(A∪B)=0.9 and P(Ac∪Bc)=0.6P(A^c \cup B^c) = 0.6P(Ac∪Bc)=0.6. Find P(A∩B)P(A \cap B)P(A∩B).
0.30.30.3
0.40.40.4
0.50.50.5
0.60.60.6