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Show that if n is an integer and n3 + 5 is odd. then n is
Chapter 7, Problem 17E(choose chapter or problem)
QUESTION:
Show that if n is an integer and n3 + 5 is odd. then n is even usinga) a proof by contraposition.________________b) a proof by contradiction.
Questions & Answers
QUESTION:
Show that if n is an integer and n3 + 5 is odd. then n is even usinga) a proof by contraposition.________________b) a proof by contradiction.
ANSWER:Solution:Step 1:In this problem, we have to prove that if n is an integer and n3 + 5 is odd. then n is even usinga) a proof by contraposition.b) a proof by contradiction.