GATE Electronics and Communications (EC) 2016 Shift 2 Solved Paper

Question : 12 of 65

Marks: +1, -0

Consider the complex valued function

f(z) = 2z^{3} + b|.z|.^{3}

where

z

is a complex variable.
The value of

b

for which the function

f (z)

is analytic is ________

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