Prove the following theorem. If integers x and y have the same parity, then x +...

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Prove the following theorem. "If integers x and y have the same parity, then x + y is even." Note: The parity of a number tells whether the number is odd or even. If x and y have the same parity, they are either both even or both odd. Enter your answer here Prove the following theorem. "If integers x and y have the same parity, then x + y is even." Note: The parity of a number tells whether the number is odd or even. If x and y have the same parity, they are either both even or both odd. Enter your answer here

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Proof Let x and y be two integers with the same parity Then there a... View the full answer