Question

20 elevado á terceira é?

Answer 1

20³ = 20 x 20 x 20 = 8000

Answer 2

20³

20 | 2
10 | 2
  5 | 5
  1 | == 2².5

20³ = (2².5)²

(2²)³ . (5)³
4³ . 125
64 . 125
=> 8000