Question

(AU
2. For any two sets A and B, prove the following
P(A) P(B) = P(
AB)
and P(A) U P(B) CP(AUB)​

Answer 1

Step-by-step explanation:

f {A1, A2, . . . Aj , . . .} is a sequence of mutually exclusive events such that Ai∩Aj =

∅ for all i, j, then P(A1 ∪ A2 ∪ · · · ∪ Aj ∪ · · ·) = P(A1) + P(A2) + · · · + P(Aj ) + · · ·.