surds questions

[raw rover]

I regret doing further maths help me

[rough elm]

aroota can be written as a^1.5

And the denominator can be written as a^2/3

Cause root 3 is power 1/3

For the other q since the 4 and the h^2/3 are multiplied

You can just distribute the power on each

4^3 × (h^2/3)^3

The powers on h are going to be multiplied so it's going to be h^2

[raw rover]

Thanks so much