If A and B are two independent events with P(A) = 3/5 and P(B) = 4/9, then P (A′ B′) equals


As A and B are independent so A and B are also independent.


P (A’ B’) =P(A’).P(B’)


And, we know, P(A’) =(1-P(A)) and P(B’)=(1-P(B)




69
1