ejj weźcie mi to wytłumaczcie
| 1 | ||
a) (1 | )−2 : (1,5)−3 = | |
| 2 |
| ||||||||
b) (0,25)−4 : | −2 = | |||||||
| 1 | 3 | 3 | 2 | 2 | ||||||
a) (1 | )−2:(1,5)−3=( | )−2:( | )−3=( | )2:( | )3= | |||||
| 2 | 2 | 2 | 3 | 3 |
| 2 | ||
( | )−1 | |
| 3 |
| ar | |
=ar−s | |
| as |
| 1 | ||
a−n= | ||
| an |
| 2 | 3 | |||
i wychodzi.. ( | )−1= | |||
| 3 | 2 |
| 4 | 8 | |||
ejj ale tam po wyliczeniu tych potęg wychodzi | : | i to wyjdzie to samo co | ||
| 9 | 27 |
