Question

please help me guys it important plz

Answer 1

1. 125= 5×5×5

so 125^1/3 = (5×5×5)^1/3 = 5.

2. 16 = 2×2×2×2

16^3/4= (2×2×2×2)^3/4= (2^4)^3/4 = 2^3= 8

3. 32= 2×2×2×2×2=2^5

32^2/5 = (2^5)^2/5 = 2^2 =4