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AP EAMCET202018 Sep 2020Morning ShiftMathematicsBinomial TheoremActual

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

Options

  1. A(a-b )
  2. B(a^2-b^2 )
  3. C(a^2+b^2 )
  4. D(a+b )

Correct answer

D. (a+b )

Step-by-step solution

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

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