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Eduncle posted an MCQ
May 30, 2023 • 20:59 pm 0 points
  • CSIR NET
  • Mathematical Sciences

Which of the functions below is a common eigen function of d/dx and d2/dx2  operators?

Q. Which of the functions below is a common eigen function of d/dx and d2/dx2  operators?

Options

A. cos x                                B. kx

C. eix                                     D. e-x2

 

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    Eduncle Best Answer

    d2/dx2 eix=ieix

     Therefore eigen function

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