Assume we have the following Knowledge Base from the Wumpus world R1: P31 R2: B31 R3:...

    

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Assume we have the following Knowledge Base from the Wumpus world R1: P31 R2: B31 R3: B21 R4: B31 R5: B21 (P32 V P21) (P11 V P22 V P31) a) Prove that there is no pit in the room (2,1) (i.e., P21) Don't use the resolution algorithm and don't use truth table for proving P21 b) Decide whether each of the following sentence is valid, unsatisfiable, or satisfiable B₁,1 ✓ P₁,2 ✓ P₁.2 Justify your answer by using truth table Activate Windows Go to Settings to activate W Assume we have the following Knowledge Base from the Wumpus world R1: P31 R2: B31 R3: B21 R4: B31 R5: B21 (P32 V P21) (P11 V P22 V P31) a) Prove that there is no pit in the room (2,1) (i.e., P21) Don't use the resolution algorithm and don't use truth table for proving P21 b) Decide whether each of the following sentence is valid, unsatisfiable, or satisfiable B₁,1 ✓ P₁,2 ✓ P₁.2 Justify your answer by using truth table Activate Windows Go to Settings to activate W

Answer rating: 100% (QA)

a To prove that there is no pit in room 21 P21 we can use the knowledge base provided R1 P31 R2 B31 ... View the full answer