Question

$${ \left(9x-10 { x }^{ 2 } { y }^{ 3 } \right) }^{ 2 }$$

Answer

$$x^2*(9-10*x*y^3)^2$$

Solution


Factor out the common term \(x\).
\[{(x(9-10x{y}^{3}))}^{2}\]
Use Multiplication Distributive Property: \({(xy)}^{a}={x}^{a}{y}^{a}\).
\[{x}^{2}{(9-10x{y}^{3})}^{2}\]