Math, asked by asingg2018, 1 month ago

[CBSE
number.
7. For any positive integer n, prove that (nº - n) is divisible by 6.

Answers

Answered by nithinbk68

2

Answer:

(n – 1) , n, (n + 1) are consecutive integers thus as proved a must be divisible by 3. Thus, n³ – n is divisible by 6 for any positive integer n.

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