Část:
Project ID:
9000035806
Accepted:
1
Clonable:
0
Easy:
0
Jsou dána komplexní čísla \(a = 2\left (\cos \frac{5\pi }
{3} + \mathrm{i}\sin \frac{5\pi }
{3}\right )\),
\(b = 3\left (\cos \frac{11\pi }
{6} + \mathrm{i}\sin \frac{11\pi }
{6} \right )\). Podíl \(\frac{a}
{b}\)
se rovná:
\(\frac{2}
{3}\left (\cos \frac{11\pi }
{6} + \mathrm{i}\sin \frac{11\pi }
{6} \right )\)
\(\frac{2}
{3}\left (\cos \frac{\pi }
{6} + \mathrm{i}\sin \frac{\pi }
{6}\right )\)
\(\frac{2}
{3}\left (\cos \frac{5\pi }
{6} + \mathrm{i}\sin \frac{5\pi }
{6}\right )\)
\(\frac{2}
{3}\left (\cos \frac{7\pi }
{6} + \mathrm{i}\sin \frac{7\pi }
{6}\right )\)