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CBSE Class 10 Answered

What should be the value of n so that n^2-1 is divisible by 8
Asked by manasvi.gopani | 14 Feb, 2018, 12:46: PM
answered-by-expert Expert Answer

putting n=1 , it is divisible by 8

n=3, n=5, n=7

if you observe the pattern all odd numbers can be the value of n

n is odd

Answered by Arun | 14 Feb, 2018, 02:33: PM

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