Solution - Power equations

Step  1  :

Equation at the end of step  1  :

  
 Step  2  :
            x(-1)
 Simplify   —————
            22x4 

Dividing exponential expressions :

 2.1    x^(-1) divided by x⁴ = x^{((-1) - 4)} = x^(-5) = ¹/_x⁵

Final result :

   1 
  ———
  4x5