($m^{7}n) (-6mn^{2}$) $^{2}$
You asked:
Evaluate the expression: \({m}^{7} \cdot n \cdot {\left( -\left( 6 m \cdot {n}^{2} \right) \right)}^{2}\)
MathBot Answer:
\[{m}^{7} \cdot n \cdot {\left( -\left( 6 m \cdot {n}^{2} \right) \right)}^{2} = 36 m^{9} n^{5}\]