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Mathematics, 23.02.2021 18:30 AkramMasoud

N is an odd number. Which statements are true?
A: n? - 1 is odd
B: n(n − 1) is odd
C: (n - 1)2 is odd
D: n2 + 2 is odd
E: n(n-2) is odd F: (n - 2)2 is odd

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Answers: 2

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N is an odd number. Which statements are true?
A: n? - 1 is odd
B: n(n − 1) is odd
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