Simplify 0.125 raise to power minus1/3

Question

Its an assignment given to my child from school and its preety urgent. Thanks. Pls show the steps to the answer.

Answer 1

(0.125)^-1/3

={(0.5)³}^-1/3 ......         0.125 can be written as (0.5)(0.5)(0.5) =(0.5)³ 

=(0.5)^-1 

=1/0.5

=2

Answer 2

0.125 = 1/8

 

 

(1/8)^-1/3 =

 

8^1/3 =

 

(2³)^1/3 =

 

2