| 1 | ||
a−n = | dla a ≠ 0 | |
| an |
| 1 | ||
a−k/n = | dla a > 0 | |
| n√ak |
| 3 | ||
( | )−1 | |
| 7 |
| 64 | ||
( | )−2/3 | |
| 125 |
| 1 | ||
( | )8 | |
| 2 |
| 1 | |
| √2 |
| 1 | |
| 64 |
| 1 | |
| 5√8 |
| 1 | |
| 7√8 |
| 6√2 | |
| 4√2 |
| 324√4 | |
| 5√16 |
| 125 | ||
{ | }23=3√125*12564*64=58*√8=516
| |
| 64 |
| 1 | ||
18*8= | =2−6
| |
| 26 |
| 1 | |
=8−15=(23)−12=2−32
| |
| 815 |
| 216 | |
=2−73
| |
| 22+12 |
| 25*212 | |
=2(5+12−45) | |
| 245 |