Answer:
1. negation is the action or logical operation of negating or making negative statement.
2. For conjunctions, both statements must be true for the compound statement to be true. .
3. For disjunctions, only one statement needs to be true for the compound statement to be true.
4. A conditional statement, symbolized by p q, is an if-then statement in which p is a hypothesis and q is a conclusion.
5. A biconditional statement is defined to be true whenever both parts have the same truth value. The biconditional operator is denoted by a double-headed arrow . The biconditional p q represents "p if and only if q," where p is a hypothesis and q is a conclusion.
