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Prove that the sum of 2 odd numbers is always even by 2 different methods |
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Answer» Answer: Let the two ODD numbers be, 2a+1 and 2b+1. So, 2a+1 + 2b+1 = 2(a+b)+2 = 2(a+b+1), which is even. Hence, proven. Step-by-step explanation: |
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