Problem
\( \frac{\left(2 x^{3} z^{2}\right)^{3}}{x^{3} y^{4} z^{2} \cdot x^{-4} z^{3}} \)
Solution
Step 1 ：\( = \frac{\left(2 x^{3} z^{2}\right)^{3}}{x^{3} y^{4} z^{2} \cdot x^{-4} z^{3}} \)
Step 2 ：\( = \frac{8 x^{9} z^{6}}{x^{-1} y^{4} z^{5}} \)
Step 3 ：\( = 8 x^{10} y^{-4} z \)
