CRITICAL THINKING



CRITICAL THINKING

REVIEW SENTETNAI TRUTH TABLES

TRUTH TABLES FOR SENTENCES

Given the following sentences, construct a truth table.

1. ~(P & W)

2. (P & Q) V ~P

3. (P V N) ( O

4. (O & T) & ~T

TRUTH TABLES FOR PAIRS OF SENTENCES

Given the following pairs of sentences, construct a truth table and say whether the sentences are equivalent or whether one implies the other.

5. ~(P & W); ~P & ~W

6. (O & P) V G; (O & P) & ~ G

7. P ( (N ( O); (P & N) ( O

8. (O & P) V G; (O & P) & G

TRUTH TABLES FOR ARGUMENTS

Given each of the following arguments expressed in truth functional sentential logic, construct a truth table and say whether the argument is valid, based on the truth table.

9. (P & N) ( N

P

(~N

10. (P V N) ( N

P

(~N

11. (P & N) ( N

~N

(~P

12. J ( (K & Z)

~K

(J

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