Raise the Monomial to the Indicated Power $\left( - 5 a ^ { 2 } b ^ { 7 } \right) ^ { 3 }$

Short Answer

Raise the monomial to the indicated power. Use the properties of exponents to help with the manipulation. $\left( - 5 a ^ { 2 } b ^ { 7 } \right) ^ { 3 }$ Enter your answer as $k a ^ { p } b ^ { q }$ where k , p , q are numbers and a , b are variables.