9000037403
Parte:
A
Dado \(z = \sqrt{3}\left (\cos \frac{\pi }{3} + \mathrm{i}\sin \frac{\pi }{3}\right )\),
calcula \(z^{4}\).
\(-\frac{9}
{2} -\frac{9\mathrm{i}\sqrt{3}}
{2} \)
\(\frac{9}
{2} + \frac{9\mathrm{i}\sqrt{3}}
{2} \)
\(\frac{3}
{2}\)
\(-\frac{3}
{2}\)