| 1 | 49 | 50 | ||||
(12)4 + (74)2 = | + | = | = 3216 = 318 | |||
| 16 | 16 | 16 |
| 1 | 7 | 2 | 7 | 9 | 3 | |||||||
3√1/27+√49/36 = | + | = | + | = | = | = 112 | ||||||
| 3 | 6 | 6 | 6 | 6 | 2 |
| 7 | 1 | 14 | 1 | |||||
√(50/25)−(1/25) − √1/100 = √49/25 − √1/100 = | − | = | − | = | ||||
| 5 | 10 | 10 | 10 |
| 13 | |
= 1,3 | |
| 10 |
| 9 | 9 | 9 | 25 | 25 | ||||||
(910)1:(35)2 = | : | = | * | = | = 2,5 | |||||
| 10 | 25 | 10 | 9 | 10 |
| 1 | ||
5−8*5−7 = 5−8−7 = 5−15 = | ||
| 515 |