What does prolog return for the following query: sum to(N,1):-N=<1, !. sum to(N,Res):-N1 is N-1, sum to(N1,Res1), Res is Res1 + N. 2- sum_to (10, X).

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A: Answer: I have given answered in the handwritten format.

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A: Required:

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A:

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