Question

raiz quadrada de 243 com o indice 3

Answer 1

3∛9

243 | 3
81   | 3
27   | 3
9     | 3
3     | 3
1            243 = 3 . 3 . 3 . 3 . 3 = 3³ . 3²

∛243 = ∛(3³ . 3²) = 3∛9