Solution - Power equations

Step  1  :

 1.1     88 = 23•11

(88)¹ = (2³•11)¹ = 2³ • 11

Equation at the end of step  1  :

     78  
  ——————— ÷ 4
  (23•11)

Step  2  :

               78  
 Simplify   ———————
            (23•11)

Dividing exponents :

 2.1    2¹   divided by   2³   = 2^{(1 - 3)} = 2^(-2) = ¹/_2²

Equation at the end of step  2  :

  39
  —— ÷ 4
  44

Step  3  :

         39      
 Divide  ——  by  4
         44      

Final result :

   39           
  ——— = 0.22159 
  176