O Indicate which of the following statements are true and which are false. Justify your answer....

 

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O Indicate which of the following statements are true and which are false. Justify your answer. i. Vx Z. 3y = R - {0} such that y < 1 ii. Vr R - {0}, Vy Z such that ry <1 iii. Vx R, 3y = R such that ry = 1 Let p, q, and s be three propositions: Say whether or not the following argument is a valid argument. Explain your answer. S (pvq) r (-s) (qr)b P Let P(x) and Q(x) be two predicates and suppose D is the the domain of .Simplify each of the following propositions. In your answer, the operator should be applied only to individual predicates. i. D(P(x) ^Q(x)) ii. V D(P(x) Q(x)) O Indicate which of the following statements are true and which are false. Justify your answer. i. Vx Z. 3y = R - {0} such that y < 1 ii. Vr R - {0}, Vy Z such that ry <1 iii. Vx R, 3y = R such that ry = 1 Let p, q, and s be three propositions: Say whether or not the following argument is a valid argument. Explain your answer. S (pvq) r (-s) (qr)b P Let P(x) and Q(x) be two predicates and suppose D is the the domain of .Simplify each of the following propositions. In your answer, the operator should be applied only to individual predicates. i. D(P(x) ^Q(x)) ii. V D(P(x) Q(x))