Part II. Each set of premises is followed by four possible conclusions. Which of the fo conclusions makes the argument valid?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Part II. Each set of premises is followed by four possible conclusions. Which of the four
conclusions makes the argument valid?
3. r V- s
1. p
- (a A~ c)
p- (w A a)
a. w A- c
b. - a
2. - (s w)
(b v c)
(w V p) – b
a. k → p
b. s Ak
c. k
d. w k
(~ cV g) →~ p
(~rAs) V p
a. g
b. c лр
c. (r V~ s) →g
d. c- g
k -
c. qVc
d. p - W
Transcribed Image Text:Part II. Each set of premises is followed by four possible conclusions. Which of the four conclusions makes the argument valid? 3. r V- s 1. p - (a A~ c) p- (w A a) a. w A- c b. - a 2. - (s w) (b v c) (w V p) – b a. k → p b. s Ak c. k d. w k (~ cV g) →~ p (~rAs) V p a. g b. c лр c. (r V~ s) →g d. c- g k - c. qVc d. p - W
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