| (1 + i)22 | ||
z = | ||
| (1 − √3i)6 |
| |z1| | ||
to jak to jest z tego co wyczytałem to modul by był tak że = | ||
| |z2| |
| π | ||
czy arg(z1) wynosi = | ||
| 4 |
| 5π | ||
a arg(z2) = | ? | |
| 3 |
| |(1+i)22| | |(1+i)|22 | |||
|z|= | = | |||
| (|1− √3i| | |(1− √3i)|6 |
| z1 | √222 | 211 | ||||
|z|= | = | = | =25 | |||
| z2 | 26 | 26 |
| 0 | ||
cos = | = 0 | |
| 32 |
| π | ||
więc agr | ? | |
| 2 |