9000070102
Část:
A
Algebraický tvar komplexního čísla \(\left (\cos \frac{\pi }{3} + \mathrm{i}\sin \frac{\pi }{3}\right )^{10}\)
je roven:
\(-\frac{1}
{2} -\mathrm{i}\frac{\sqrt{3}}
{2} \)
\(-\frac{\sqrt{3}}
{2} -\frac{1}
{2}\mathrm{i}\)
\(-\frac{\sqrt{3}}
{2} + \frac{1}
{2}\mathrm{i}\)
\(-\frac{1}
{2} + \mathrm{i}\frac{\sqrt{3}}
{2} \)