Řešení kubické rovnice v komplexních číslech
Řeš v \mathbb{C} rovnici:
\large 5x^3-11x^2+11x-5 = 0
\large K = \left \{1;\Large \frac{3}{5}\large -\Large \frac{4}{5}\large \text{i};\Large \frac{3}{5}\large +\Large \frac{4}{5}\large \text{i}\right \}
\large K = \left \{1;\Large \frac{5}{3}\large -\Large \frac{4}{5}\large \text{i};\Large \frac{5}{3}\large +\Large \frac{4}{5}\large \text{i}\right \}
\large K = \left \{1;\Large \frac{3}{5}\large -\Large \frac{5}{4}\large \text{i};\Large \frac{3}{5}\large +\Large \frac{5}{4}\large \text{i}\right \}
\large K = \left \{1;\Large \frac{3}{5}\large -\Large \frac{3}{5}\large \text{i};\Large \frac{3}{5}\large +\Large \frac{3}{5}\large \text{i}\right \}