| 2 | 2 | |||
( | )−3 : (− | )−2 | ||
| 5 | 5 |
| 5 | 5 | |||
( | )3 : (− | )2 | ||
| 2 | 2 |
| 125 | 25 | ||
: (− | ) | ||
| 8 | 4 |
| 125 | 4 | ||
* (− | ) | ||
| 8 | 25 |
| 4 | 1 | ||
* (− | ) = ... | ||
| 1 | 2 |
| 5 | ||
(− | )2=... czy tu nie ma błędu ? | |
| 2 |
| 125 | |
=.. to tez jes ok ? | |
| 8 |
| 125 | 4 | 500 | |||
* | = | =2,5 | |||
| 8 | 25 | 200 |
| 5 | 5 | 5 | ||||
bo − * − daje + a tam masz (− | )2 = − | *− | = | |||
| 2 | 2 | 2 |
dzięki za poprawienie mego błędu