Question

*Resolva as potência*

-2³ =

(2/5²) =

Answer 1

-2³

-2 × -2 × -2

-8

(2/5²) =

2/5²

2/25

Answer 2

Resposta:

a) -8

b) 4/25

Explicação passo-a-passo:

a) -2³=

-2 . -2 . -2=

4. -2= -8

b) 2/5²=

4/25