I'm trying to do a question that requires the expansion of the following using partial fractions:(adsbygoogle = window.adsbygoogle || []).push({});

[tex]f(z)=\frac{1}{(1+z^3)^2}[/tex].

The fact that the bottom is squared is throwing me off for some reason... I've factorized the bottom, but I'm not sure whether I should use the complex roots or not, or even if it's possible without using complex roots.

Any help would be appreciated.

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# Partial fractions

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