If P(A)=0.3,P(B)=0.4P(A)=0.3, P(B)=0.4P(A)=0.3,P(B)=0.4 and they are independent, what is P(A∩B∣A∪B)P(A \cap B | A \cup B)P(A∩B∣A∪B)?
0.12/0.58
0.12/0.7
0.12/0.4
0.12/0.3