Processing Math: Done
Antwort 3.3:2
Aus Online Mathematik Brückenkurs 2
(Unterschied zwischen Versionen)
| Zeile 5: | Zeile 5: | ||
|width="33%"| <math>z = \left\{\begin{matrix} \frac{1}{2}+\frac{1}{2}\sqrt{3}\,i \\ -1\phantom{{}-\frac{1}{2}\sqrt{3}\,i} \\ \frac{1}{2}-\frac{1}{2}\sqrt{3}\,i \\ \end{matrix}\right.</math> | |width="33%"| <math>z = \left\{\begin{matrix} \frac{1}{2}+\frac{1}{2}\sqrt{3}\,i \\ -1\phantom{{}-\frac{1}{2}\sqrt{3}\,i} \\ \frac{1}{2}-\frac{1}{2}\sqrt{3}\,i \\ \end{matrix}\right.</math> | ||
|c) | |c) | ||
| - | |width="33%"| <math>\displaystyle z=2^{1/10}\exp\Bigl(\frac{\pi i}{4}+\frac{ | + | |width="33%"| <math>\displaystyle z=2^{1/10}\exp\Bigl(\frac{\pi i}{4}+\frac{2n\pi i}{5}\Bigr)</math> für <math>\ n=0,1,2,3,4</math> |
|- | |- | ||
|d) | |d) | ||
Version vom 17:56, 3. Sep. 2009
| a) |     1−1i−i | b) | 21+21 3i−121−213i | c) |  10exp 4 i+52ni  1234 |
| d) | 2+i2−ii−i | e) |  1−1 |
