Now solve for P(B).
1) A and B are two independent events such that P(A)=alpha and P(A union B)= beta, Beta>Alpha. Show that:
P(B)= Beta-Alpha/ 1-Alpha
2) Given that P(E)=1/3, P(F)=1/2, P (E' intersection F)=1/2, find the value of P (E' intersection F').
Thanks in advance