Část:
Project ID:
2010004607
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
Zjednodušte \( (\cos 27^{\circ} + \mathrm{i}\sin 27^{\circ})^{5} \) a zapište v algebraickém tvaru.
\( -\frac{\sqrt{2}}{2} + \frac{\sqrt{2}}{2}\mathrm{i}\)
\( \frac{\sqrt{2}}{2} + \frac{\sqrt{2}}{2}\mathrm{i}\)
\( -\frac{\sqrt{2}}{2} - \frac{\sqrt{2}}{2}\mathrm{i}\)
\( \frac{\sqrt{2}}{2} - \frac{\sqrt{2}}{2}\mathrm{i}\)