I really need some help with these two! cuberoot(81(x^2)(y^4)) / cuberoot(15y^3)

Question

3 cuberoot((x^2)y / 5)

9 cuberoot((x^2)y / 15)

9x cuberoot(y / 15)

3 cuberoot((x^2)y / 15)

9 cuberoot((x^2)y / 5)

Answer 1

B is correct option. So you can choose.