√144 + √36 =
18
(4²)³ =
4^6
√49 =
7
√(4 · 9) =
6
√(100 : 4) =
5
2√9 =
6
√64 − √16 =
4
1 200 : 16 =
75
8⁴ : 8 =
512
14 · 35 =
490
2⁵ · 2 =
64
45 · 16 =
720
7⁴ : 7³ =
7
√81 =
9
√(81 · 4) =
18
900 : 25 =
36
√72 simplificat =
6√2