OlympiadEasyProofs7–9
Parity Argument
Argumento de Paridade
Prove that the sum of two odd numbers is always even.
Write odd numbers as 2k+1 and 2m+1.
Solution
Step 1 of 3
- 1.Let the two odd numbers be 2k+1 and 2m+1.
Argumento de Paridade
Prove that the sum of two odd numbers is always even.
Write odd numbers as 2k+1 and 2m+1.
Step 1 of 3