MCQ
$\left(\frac{1+i}{\sqrt{2}}\right)^8+\left(\frac{1-i}{\sqrt{2}}\right)^8$ बराबर है-
  • A
    2i
  • B
    - 2i
  • 2
  • D
    -2

Answer

Correct option: C.
2
(C) 2

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