Biology, asked by yashpathakyash4232, 10 months ago

(n2 1)is divisible by 8 ,if n is

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Answered by MridulaChahar

Answer:

n2−1 is divisible by 8, if n is an odd positive integer. Any odd positive number is in the form of (4p+1)or(4p+3) for some integer P. Therefore, n2−1 is divisible by 8 if n is an odd positive integer.

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