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AP EAMCET201725 Apr 2017Morning ShiftMathematicsComplex NumberActual

If is a non-real root of the equation x^6-1=0 then ^2+ ^3+ ^4+ ^5 +1 =

Options

  1. A1
  2. B0
  3. C-1

Correct answer

3

Step-by-step solution

No solution. Refer to answer key.

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