For a complex number z, \lim_{z \rightarrow i} \frac{z^2+1}{z^3+2 z-i (z^2+2) } is

GATE Electrical Engineering (EE) 2017 Shift 1 Solved Paper

Question : 12 of 65

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For a complex number z,

\lim ↙{z ⟶ i} \;{z^2+1}/{z^3+2 z-i (z^2+2) }

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