\(a^n+b^n\) is divisible by if \(n\) is any odd positive integer.

\(a^n+b^n\) is divisible by if \(n\) is any odd positive integer.
  1. \(a-b\)
  2. \(a^2-b^2\)
  3. \(a^2+b^2\)
  4. \(a+b\)

Solution

For any odd positive integer ' \(n\) ' \(a^n+b^n\) is divisible by \((a+b)\).

Asked in: AP EAMCET 2020 (18 Sep Shift 1)

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