Question

$\sqrt[3]{125} - \sqrt[]{256} + \sqrt[3]{8000} =$

Answer 1

Raiz cúbica de 125  = 5 pois 5x5x5 = 125
Raiz quadrada de 256 = 16, pois 16*16 = 256
Raiz cúbica de 8000= 20, pois 20*20*20 = 8000

Substituindo

5-16+20
25-16 = 9