(2 x^-1 y)^-2 (9 x^3 y^4)/(6 x y^-2)^3
You asked:
Evaluate the expression: \(\frac{{\left( 2 {x}^{-1} y \right)}^{-2} \cdot 9 {x}^{3} {y}^{4}}{{\left( 6 x \cdot {y}^{-2} \right)}^{3}}\)
MathBot Answer:
\[\frac{{\left( 2 {x}^{-1} y \right)}^{-2} \cdot 9 {x}^{3} {y}^{4}}{{\left( 6 x \cdot {y}^{-2} \right)}^{3}} = \frac{x^{2} y^{8}}{96}\]