Back 5:26 50 of 50 闫 (p-q)^(q→r) О a ○ b R C a) tautologies c) contraction b) not one of the previous answers حسین today at 5:21 PM E
Back 5:26 50 of 50 闫 (p-q)^(q→r) О a ○ b R C a) tautologies c) contraction b) not one of the previous answers حسین today at 5:21 PM E
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.4: Fractional Expressions
Problem 59E
Question
(p→9)A(g→r)
a) tautologies
c) contraction
b) not one of the previous answers
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