SOLUTION: Hi there, I'd love some help on answering these Logic Proof Questions: 1. 1. T > O 2. R v ~O 3. ~R/~T 2. 1. (Q ~J) (M ~D) 2. Q M 3. M ~J/Q ~D 3. 1. T (Q

Algebra ->  Proofs -> SOLUTION: Hi there, I'd love some help on answering these Logic Proof Questions: 1. 1. T > O 2. R v ~O 3. ~R/~T 2. 1. (Q ~J) (M ~D) 2. Q M 3. M ~J/Q ~D 3. 1. T (Q       Log On


   



Question 1207462: Hi there, I'd love some help on answering these Logic Proof Questions:
1.
1. T > O
2. R v ~O
3. ~R/~T
2.
1. (Q ~J) (M ~D)
2. Q M
3. M ~J/Q ~D

3.
1. T (Q & F)
2. T & C/Q v O

4.
1. F ~U
2. ~F P
3. F v ~F/~U v P
5.
1. (J v F) v M
2. (J v M) ~P
3. ~F/~(F v P)
6.
1. (A> B) > (C & D)
2. C ~D/~A
7.
1. (A & B) C
2. B & ~C/~A
8.
1. A v B
2. A ≡ (C & D)
3. B

Answer by math_tutor2020(3816) About Me  (Show Source):
You can put this solution on YOUR website!

I'll do the first problem to get you started.
Please post one question at a time. Also, please be careful to make sure that the problem appears exactly as shown in your textbook. Question 2 for instance looks like it's missing some symbols.

NumberStatementLine(s) UsedReason
1T > O
2R v ~O
3~R
:.~T
4~O2,3Disjunctive Syllogism
5~T1,4Modus Tollens

The Rules of Inference and Rules of Replacement are shown here