5. (a) Let y, v, 0 E S(P). Suppose p = 4. Show that (i) If o F 0, then v = 0. (ii) If 0 E4, then 0 = ». (b) Determine whether the following logical consequence holds. Show your work. La (r → -n)} E (a A r)
5. (a) Let y, v, 0 E S(P). Suppose p = 4. Show that (i) If o F 0, then v = 0. (ii) If 0 E4, then 0 = ». (b) Determine whether the following logical consequence holds. Show your work. La (r → -n)} E (a A r)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 53E
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Transcribed Image Text:5.
(a) Let y, v, 0 E S(P). Suppose p = 4. Show that
(i) If o F 0, then v = 0.
(ii) If 0 E 4, then 0 = 4.
(b) Determine whether the following logical consequence holds. Show your work.
{q, (r → -p)} = (q ^ r)
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