The questions below are about the topic: Propositional Logic

Which of the following propositions are true? (Select all that are.) ? A:1+1=2 B: 4 is prime 3. the Earth is closer to the Moon than to the Sun C: (1}X(1) s 1 (Q1) D: 4 is prime | 3 is an even integer Which of the following propositions are true? (Select all that are.) '? A: 3 is an odd integer & 4 is a perfect square B: the Earth is closer to the Moon than to the Sun | {1)>(1) 3 is an even integer C: 4 is a perfect square > 1+1 = 2 D:4 is rime r 1+1 =2 (03) p Which of the following propositions are true? (Select all that are.) ? A:1+1=2 4 is prime B: the Moon is made of cheese H (1)X(1) !(the Earth is closer to the Moon than to the Sun) (04) D: 4 is a perfect square > (1}> q; p > r; r. Therefore, q. Which of the following are valid logical arguments? (Select all that are.) ? A: (p | q) > r; p > !q; r. Therefore, q. B: p r q; !q. Therefore, !p. C: p > q; p H r; r. Therefore, q. (Q16) 01 p a q; !p. Therefore, !q- Which of the following are valid logical arguments? (Select all that are.) A: p > q. Therefore, p H q. B: (p & q) | r. Therefore, (p a. r) | (q & r). C: p q. Therefore, (p a q) | (!p & !q)