Step 1 :\( g(z)=\frac{f(z)}{z-i} \Rightarrow g(z)(z-i)=f(z) \)
Step 2 :\( \lim_{z\rightarrow i} g(z)(z-i) = 3(i)^{4} - 2(i)^{3} + 8(i)^{2} - 2(i) + 5 \)
Step 3 :\( \lim_{z\rightarrow i} (4+4i) = \lim_{z\rightarrow i} g(z)(z - i) \Rightarrow \lim_{z\rightarrow i} g(z) = 4+4i \)