1 Answered Questions for the topic Contrapositive

Contrapositive Math Logic Math Help


Proof by contrapositive: If n is even, then 2(n) is also even.

The contrapositive would be: If 2(n) is odd, then n is odd.   What is wrong with my logic?  The first statement is obviously true, and the second one is obviously false.  I know it must be... more

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