Solution - Power equations

Step  1  :

Equation at the end of step  1  :

Step  2  :

Equation at the end of step  2  :

Step  3  :

            23
 Simplify   ——
            28

Dividing exponents :

 3.1    2³   divided by   2⁸   = 2^{(3 - 8)} = 2^(-5) = ¹/_2⁵

Final result :

   1           
  —— = 0.03125 
  32