-5($3a^{-1}$$b^{3}$ ) $^{3}$
You asked:
Evaluate the expression: \(-\left( 5 \cdot {\left( 3 \cdot {a}^{-1} \cdot {b}^{3} \right)}^{3} \right)\)
MathBot Answer:
\[-\left( 5 \cdot {\left( 3 \cdot {a}^{-1} \cdot {b}^{3} \right)}^{3} \right) = - \frac{135 b^{9}}{a^{3}}\]