18. Abstract Application Classifying and Comparing Statements Use your knowledge

Question

18. Abstract Application Classifying and Comparing Statements Use your knowledge of truth tables, classifying statements, and comparing statements to determine whether each given statement is true or false. True or False: The negation of a contingent statement must itself be a contingent statement. True o False True or False: Two tautologies must be consistent statements. True o False True or False: Two self-contradictory statements must be consistent with one another. True O False True or False: Two consistent statements must also be logically equivalent. O True False True or False: Two statements that are inconsistent with one another must each be a self-contradictory statement. True O False

Explanation / Answer

1). True.

2). True.

3). False.

Two statements are consistent when they both can be true but self contradictory statements can be false too.

4). True.

Two statements is logically Consistent when they imply each other.

5). True.  

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