Question

1.For any two events A and B the following statement is true

1.P(A'NB) =P(B)- P(ANB)

2 .P(ANB') =P(B)- P(ANB)

3.P(ANB) =P(B)- P(ANB')
4.None of the above.​

Answer 1

Answer:

correct answer is p(a'nb) =p(a'nb)