Mathematics, 18.11.2019 00:31, mrhortert9348

Prove that for all whole values of n the value of the expression:
n(n+2)–(n–7)(n–5) is divisible by 7.

Answers: 2

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Prove that for all whole values of n the value of the expression:
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Prove that for all whole values of n the value of the expression: n(n+2)–(n–7)(n–5) is divisible by 7.

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Prove that for all whole values of n the value of the expression:
n(n+2)–(n–7)(n–5) is divisible by 7.