Question: Assignment 3 1. Let P(x y) be the predicate x-y 20 where x and y are integer numbers. For each of the following statement indicate

Assignment 3 1. Let P(x y) be the predicate x-y 20 where x and y are integer numbers. For each of the following statement indicate whether or not they true and justify your answer. a. (Vx) (Vy), P(x.y) b. Bx) (Vy), P(x,y)

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