For any positive integer n, show that n^2- 1 is divisible by 8.
Answers
Answered by
1
let the positive integer be n
ATQ
n^2 -1 is divisible by 8
it might be odd number to get divisible by 8
Attachments:
Similar questions
English,
6 months ago
English,
6 months ago
Science,
1 year ago
Math,
1 year ago
Social Sciences,
1 year ago