chart - attached
The final column of the truth table is:
| P | ~P | Pā ~P |
The final column of the truth table is:
| P | Q | ~Q | P ā ~Q |
The final column of the truth table is:
| P | ~P | Pā ~P |
The final column of the truth table is:
| P | Q | ~Q | P ā ~Q |