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grindean5
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If x and y are odd integers, then x+y is even. Give a proof by contradiction of this theorem
 one year ago
 one year ago
grindean5 Group Title
If x and y are odd integers, then x+y is even. Give a proof by contradiction of this theorem
 one year ago
 one year ago

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SithsAndGiggles Group TitleBest ResponseYou've already chosen the best response.0
Start off by assuming \(x+y\) is odd, and show that \(x\) and \(y\) can't both be odd integers. For starters, you would write \(x+y=2k+1\) for some integer \(k\). Can you express this in terms of the sum of two odd integers?
 one year ago
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