Obtain Laurent expansion of $ f(z) = \frac{z^2-1}{z^2+5z+6} $ around z = 0

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(Duplicate) Obtain Laurent expansion of $ f(z) = \frac{z^2-1}{z^2+5z+6} $ around z = 0

written 8.1 years ago by

teamques10 ★ 70k

modified 4.1 years ago by

phenjoisilab • 0

engineering mathematics

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Marked as duplicate
This question already has an answer, hence merged with: Obtain Taylor's series and two distinct Laurent's series expansion of $f(z) = \frac{z^2 - 1}{z^2 + 5z + 6}$ about z = 0, indicating region of convergence.

4.1 years ago by phenjoisilab • 0