profile-img
Vijay Singh chauhan Asked a Question
June 3, 2022 10:09 pmpts 30 pts
Example 3. Define f:C-Cby r()= Relz)=0 or Im( z) = 0 otherwise Then the set of points where fis analytic is (GATE-2007) (a):: Rel:) = 0 and Im(:) #0} (c) : Rel:)+ 0 or Im (:)*0} (h) f:: Rel:) + 0} (dy z: Iml:) : 0}
  • 1 Answer(s)
  • 0 Likes
  • 1 Comments
  • Shares
  • Navdeep goyal 1 Best Answer
    f(z)=z is analytic every wherever so options A f(z)=z u+iv =x+iy u=x and v=y u and v satisfy C-R equations
    Likes(0) Reply(0)