How do you find the cube roots of $$125$$?
Here we find cube root of $$125$$
so let $$y=125$$
Taking cube root on both side
$$y^\frac{1}{3}=125^\frac{1}{3}$$
$$\because125=5^3$$
$$\therefore y^\frac{1}{3}=(5^3)^\frac{1}{3}$$
$$y^\frac{1}{3}=5$$ which is required answer.