Sep 19, 2010 #1 B BobRobert New member Joined Sep 19, 2010 Messages 1 Reaction score 0 Points 1 Prove that if n3 is even then n is even, for all integers n. State what method you use to answer it like direct proof, contrapositive, contradiction, etc...
Prove that if n3 is even then n is even, for all integers n. State what method you use to answer it like direct proof, contrapositive, contradiction, etc...