Question

calcule as potências​

Answer 1

Resposta:

Explicação passo a passo:

(-2)^-7=

(-1/2)^7=

-1/128

(2/8)^-2=

(8/2)^2=

64/4=

16

5^-3=

(1/5)^3=

1/125

(4/5)^-2=

(5/4)^2=

25/16

(6/2)^-3=

(2/6)^3=

8/216

(3/5)^-2=

(5/3)^2=

25/9