Essay
Instructions: For questions 11-20, construct complete a truth table for each of the following pairs of propositions. Then, using the truth table, determine whether the statements are logically equivalent or contradictory. If neither, determine whether they are consistent or inconsistent. Justify your answers.
-(D ⊃ E) • (E ⊃ D) and (E ∼D) • (D ∼E)
Correct Answer:

Verified
Correct Answer:
Verified
Q54: Construct a complete truth table for each
Q55: Construct a complete truth table for
Q56: use indirect truth tables to determine
Q57: use indirect truth tables to determine
Q58: Instructions: For 11-20, use indirect truth
Q60: construct a complete truth table for each
Q61: use indirect truth tables to determine
Q62: Construct a complete truth table for
Q63: construct a complete truth table for each
Q64: Assume A, B, C are true;