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Mathematics, 09.06.2021 20:50 jenni333

Prove that the value of the expresssion: (n-1)(n+1)-(n-7)(n-5) is divisible by 12 if n is any natural number greater than 2

12 · ?

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Prove that the value of the expresssion: (n-1)(n+1)-(n-7)(n-5) is divisible by 12 if n is any natur...

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