Introduction to Logic

Truth-Tables VI

Please fill in the missing truth-values in each of the following truth tables:

1.
 J K L (K L) J (K L) T T T T Answer T T T F F F T T T T Answer F T F F T T F T T T F F T F F Answer F F F T T F F F F T F

2.
 S T U ~S ~U (T v ~ U) ~S (T v ~ U) T T F F T T Answer T T F F T T T Answer T T F T F F F T T F F F T T T T T T F T T Answer F F T F T T T T F T T F F F Answer F F F F T T T T

3.
 A B A B ~(A B) T T F Answer T F F T Answer T T F T Answer F F T F Answer F

4.

 J K L (K L) J (K L) T T T T Answer T T T F F F T F T T T T F T T Answer F F T T T F T F F F Answer F F F T T F F F F T F

5.
 S T U ~S ~U (T v ~ U) ~S (T v ~ U) T T T F T T Answer F T T F T T T Answer F T F T F F F T T F F F T T T F T T T F T T F T F T T T Answer T F F T T F F F F F F T T T T

6.
 A B A B ~(A B) T T F Answer T T F T Answer F F F T Answer T F T F Answer F

7.

 J K L (K L) J (K L) T T T T Answer T T T F F Answer F T F T T Answer T T F F T T F T T T F F T F F F F F T T F F F F T F

8.
 S T U ~S ~U (T v ~ U) ~S (T v ~ U) T T T F F T T T T F F T T T T F T F F T Answer F T F F F T T T F T T T T T Answer F F T F T T T T F F T T F F F F F F T T T T

9.
 A B A B ~(A B) T T F Answer T T F T Answer F F T F T F F T F

10.
 J K L (K L) J (K L) T T T T T T T F F F T F T T T T F F T T F T T T F F T F F Answer F F F T F Answer T F F F F Answer T

11.
 S T U ~S ~U (T v ~ U) ~S (T v ~ U) T T T F F T Answer T T T F F T T T T F T F F F T T F F F T T Answer T F T T T F T T F T F T T T T F F T T F F Answer F F F F T T T T

12.
 A B A B ~(A B) T T T F T F F T F T T Answer F F F F Answer T

13.
 J K L (K L) J (K L) T T T T Answer T T T F F Answer F T F T T Answer T T F F T Answer T F T T T Answer F F T F F F F F T T F F F F T F

14.
 S T U ~S ~U (T v ~ U) ~S (T v ~ U) T T T F F T Answer T T T F F T T Answer T T F T F F F T T F F F T T T F T T T F T T F T F T T T Answer T F F T T F F Answer F F F F T T T T

15.
 A B A B ~(A B) T T T Answer F T F F Answer T F T F Answer T F F T Answer F