For any positive interger n ,prove that n²-n is divisible by 6
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Take n = 2
n^2 - n = 4 - 2 = 2.
2 is divisible by 6.
Hence proved.
Take n of any positive integer.
Hope this answer is correct to you.
n^2 - n = 4 - 2 = 2.
2 is divisible by 6.
Hence proved.
Take n of any positive integer.
Hope this answer is correct to you.
Chandiraprabha:
Tq
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