Given P(A)=0.3P(A) = 0.3P(A)=0.3 and P(B)=0.6P(B) = 0.6P(B)=0.6, if AAA and BBB are independent, what is P(Ac∩Bc)P(A^c \cap B^c)P(Ac∩Bc)?
0.180.180.18
0.280.280.28
0.820.820.82
0.420.420.42