Divide the Monomials $\frac { - 9 z ^ { 9 } q ^ { 10 } } { 9 z ^ { 4 } q ^ { 7 } }$

Short Answer

Divide the monomials. $\frac { - 9 z ^ { 9 } q ^ { 10 } } { 9 z ^ { 4 } q ^ { 7 } }$ Enter your answer as $k z ^ { a } q ^ { b }$ , where k , a , b are numbers and z , q are variables.