Question: Can someone please help me with this question, thanks! 11. (1.7.1) Using a direct proof, prove the following statement: Let a and b be integers.

Can someone please help me with this question, thanks! 11. (1.7.1)

Can someone please help me with this question, thanks!

11. (1.7.1) Using a direct proof, prove the following statement: Let a and b be integers. If a and b are odd, then a+b is even

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