Question

How do you simplify `[(2x^3)^3 z^2] / (2z^4)`?

Answer 1

You first get rid of the brackets. `(2x^3)^3=2^3*x^(3*3)`

Explanation:

`=(8*x^9*z^2)/(2*z^4)=(cancel2*4*x^9*cancelz^2)/(cancel2*cancelz^2*z^2)=(4x^9)/z^2`