Attempt to unify the following pairs of expressions. Either show their most general unifiers or explain why

Question:

Attempt to unify the following pairs of expressions. Either show their most general unifiers or explain why they will not unify.

a. p (X, Y) and p(a,Z)

b. p (X, X) and p(a,b)

c. Ancestor (X, Y) and ancestor(bill,father(bill))

d. Ancestor(X,father(X)) and ancestor(david,george)

e. q(X) and ¬ q(a)

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a p X Y and paZ Unifies with aX YZ b p X X and pab Fails to unify since both a and ...View the full answer

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Obinna Anizoba

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