text: # How do you simplify ((2x^4)/3)^3?
  
  $\frac{8 {x}^{12}}{27}$
  ${\left(\frac{2 {x}^{4}}{3}\right)}^{3} \to \frac{{2}^{1 \cdot 3} {x}^{4 \cdot 3}}{3} ^ \left(1 \cdot 3\right) \to \frac{{2}^{3} {x}^{12}}{3} ^ 3 \to$
  $\frac{8 {x}^{12}}{27}$