By Contraposition: “V n, p, q € Z¹ U {0}, n+2p+3q ≥ 5 → (n ≥ 3) v (p ≥ 2) v (q ≥ 1).”
By Contraposition: “V n, p, q € Z¹ U {0}, n+2p+3q ≥ 5 → (n ≥ 3) v (p ≥ 2) v (q ≥ 1).”
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Prove the given statements by Contraposition method :“∀?,?,?∈Z+∪{0}, ?+2?+3?≥5→(?≥3)∨(?≥2)∨(?≥1).”
Transcribed Image Text:By Contraposition: “V n, p, q € Z+ U {0}, n+ 2p + 3q ≥ 5 → (n ≥ 3) v (p ≥ 2) v (q ≥ 1)."
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