SOLUTION: Prove that when two odd numbers are squared and then added, the answer is always even.
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Question 962579
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Prove that when two odd numbers are squared and then added, the answer is always even.
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Alan3354(69443)
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Prove that when two odd numbers are squared and then added, the answer is always even.
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2n + 1 is an odd number.
2m + 1 is another.
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QED