Tentukan daerah analitisitas untuk fungsi yang diberikan: 1. \( f(z)=\frac{1}{z^{3}} \) 2. \( f(z)=\frac{z^{2}+z}{z\left(z^{2}+1\right)} \)
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Untuk fungsi \( f(z)=\frac{1}{z^{3}} \), daerah analitisitasnya adalah semua titik kecuali \( z=0 \), karena fungsi ini memiliki kutub di \( z=0 \). Show more…
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