For positive integers x and y, consider the following open sentences: P(x, y) : x2y 4
Chapter 1, Problem 11(choose chapter or problem)
For positive integers x and y, consider the following open sentences: P(x, y) : x2y 4, Q(x, y) : x + 2y 4, R(x, y) : xy > Find positive integer values for each of x and y such that all of the statements resulting from these open sentences are true but when the values of x and y are interchanged, all of the statements are false. 1
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