Question

state and prove the addition theorem of probability of mutually exclusive events ​

Answer 1

Answer:

The event of getting a head and the event of getting a tail when a coin is tossed are mutually exhaustive. Addition theorem on probability: If A and B are any two events then the probability of happening of at least one of the events is defined as P(AUB) = P(A) + P(B)- P(A∩B).