Solution - Power equations

Step  1  :

Equation at the end of step  1  :

Step  2  :

Equation at the end of step  2  :

Step  3  :

            32
 Simplify   ——
            36

Dividing exponents :

 3.1    3²   divided by   3⁶   = 3^{(2 - 6)} = 3^(-4) = ¹/_3⁴

Final result :

   1           
  —— = 0.01235 
  81