arouse5873 arouse5873 06-06-2023 Mathematics contestada Let (Ω,A,P) be a probability space. 1. Let A,B be events. Prove that P(A∩B)≥P(A)+P(B)−1 2. Proof the general inequality P(∩ i=1nA i)≥∑i=1nP(A i)−(n−1).