QUESTION 5 Given P(x) = "56 1x2", Q(x) = "7 1x3", and R="VXE Z (P(X) Q(x))", prove that R = True. = - I Proof v): Consider three integers a, b, and c- where c = 62, a = 63, and vo = v) So: such that v = 7 > vi. So: V = v b = 7 vb. Since b, > > v such that j = b > vi. So: V = > .j. So: vl v) > QED QUESTION 5 Given P(x) = "56 1x2", Q(x) = "7 1x3", and R="VXE Z (P(X) Q(x))", prove that R = True. = - I Proof v): Consider three integers a, b, and c- where c = 62, a = 63, and vo = v) So: such that v = 7 > vi. So: V = v b = 7 vb. Since b, > > v such that j = b > vi. So: V = > .j. So: vl v) > QED