Question: Ai backwardchaining Question 3(25%) FOL Logic (A) Given the following axioms, prove that {P(a,2)O(2)} using backward chaining, and showing the unification in each step. xyzS(x)T(y)U(x,y)O(z)P(x,z)Q(x)T(x)S(a)U(a,1)Q(1)

Ai backwardchaining Ai backwardchaining Question 3(25%) FOL Logic (A) Given the following axioms, prove

Question 3(25%) FOL Logic (A) Given the following axioms, prove that {P(a,2)O(2)} using backward chaining, and showing the unification in each step. xyzS(x)T(y)U(x,y)O(z)P(x,z)Q(x)T(x)S(a)U(a,1)Q(1)

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