Solution - Power equations

Step  1  :

Equation at the end of step  1  :

Step  2  :

Equation at the end of step  2  :

Step  3  :

            250
 Simplify   ———
            260

Dividing exponents :

 3.1    2⁵⁰   divided by   2⁶⁰   = 2^{(50 - 60)} = 2^(-10) = ¹/_2¹⁰

Final result :

    1            
  ———— = 0.00098 
  1024