Discrete Mathematics Exam 1 EXAM 2025 QUESTIONS AND CORRECT ANSWER p (+) q - answer>>>exclusive or one of p and q must be true, but not both. p q - answer>>>implication, which is read as "if p, then q" true when both p and q are true and when p isfalse Different Ways of Expressing p q - answer>>>if p, then q if p, q q unless p q if p q whenever p q follows from p p implies q p only if q q when p p is sufficient for q q is necessary for p a necessary condition for p is q a sufficient condition for q is p What is the converse of p q - answer>>>q --> p What is the contrapositive of p q - answer>>>q p What is the inverse of p q - answer>>>p qp - answer>>>negation of p (opposite) p q - answer>>>The conjunction of propositions p and q (and) The conjunction p q is true when both p and q are true and is false otherwise. p q - answer>>>The disjunction of propositions p and q (inclusive or) A disjunction is true when at least one of the two propositions