Let the domain be the set of all integers. Determine if the following predicate statement is true or false: Væ3y (x – y = 0)

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A: the given condition is that -x is positive. this implies x is negative.

Q: Let the domain be the set of all integers. Is the following predicate statement true or false?…

A: Let the domain be the set of all integers. Is the following predicate statement true or false?…

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A:

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Q: Let a and b be real numbers. Prove that, if a + b >= 100, then a>39 or b>60

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