题目

4.单选题-|||-已知事件A、B满足: (AB)=P(overline (A)overline (B)) ,且 P(A)=-|||-p,则 P(B)= ()()-|||-A p-|||-B -p-|||-C .(1-P)-|||-D 1

题目解答

答案

B. $7-p$