how do i solve k^9m^2 k^4m

Question

 

k⁹m²

—

k⁴m

Answer 1

1. If assignment is k⁹m² – k⁴m , then the answer is:  k⁴m(k⁵ - 1) 

2. In case of division the answer will be:
          
    k⁹m²    
  ———— = k^9-4 m^2-1 = k⁵m 
    k⁴m