1.

What is the residue of the function \(\frac{{1 - {e^{2z}}}}{{{z^4}}}\) at its pole?

A. \(\frac{4}{3}\)
B. \(\frac{{ - 4}}{3}\)
C. \(\frac{{ - 2}}{3}\)
D. \(\frac{2}{3}\)
Answer» C. \(\frac{{ - 2}}{3}\)


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