4. Proofs. Please write clearly. If I can't read your handwriting I will not be able to follow the proof. a. (2) Let n be an integer. Show that if n'is odd, n is odd. b. (2) Show that if n and m are both odd, n + m is even.
4. Proofs. Please write clearly. If I can't read your handwriting I will not be able to follow the proof. a. (2) Let n be an integer. Show that if n'is odd, n is odd. b. (2) Show that if n and m are both odd, n + m is even.
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discrete math
Transcribed Image Text:4. Proofs. Please write clearly. If I can't read your handwriting I will not be able to
follow the proof.
a. (2) Let n be an integer. Show that if n²is odd, n is odd.
b. (2) Show that if n and m are both odd, n + m is even.
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