Question: 1) Write a rule using First Order Logic that specifies the conditions when a square in the wumpus world is safe. 2) Specify how resolution

1) Write a rule using First Order Logic that specifies the conditions when a square in the wumpus world is safe.

2) Specify how resolution can be used to prove that a sentence is unsatisfiable

3)Give the English description and logic form of the successor states for the following predicate in the wumpus world : Face-East

4) Use the truth table approach to determine if the following sentence is satisfiable, valid or a contradiction: (P /\ Q) ( P \/ Q)

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