The probability of simultaneous occurrence of 2 events A & B is p. If the probability that exactly one of A, B occurs is q, then which of the following alternatives is INCORRECT?
O P(¯¯A)+P(¯¯¯¯B)=2+2q−p
O P(¯¯¯¯A)+P(¯¯¯¯B)=2+2p−q
O P((A∩B)/(A∪B))=Pp+q
O P(¯¯¯¯A∩¯¯¯¯B)=21−p−q