Solution - Power equations

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "7.5" was replaced by "(75/10)".

Step  1  :

 1.1     10 = 2•5

(10)^-5 = (2•5)^(-5) = (2)^(-5) • (5)^(-5)

Equation at the end of step  1  :

  75
  —— • ((2)(-5)•(5)(-5)))
  10

Step  2  :

            15
 Simplify   ——
            2 

Equation at the end of step  2  :

  15
  —— • ((2)(-5)•(5)(-5)))
  (2

Step  3  :

Multiplying exponents :

 3.1    2¹  multiplied by  2⁵   = 2^{(1 + 5)} = 2⁶

Dividing exponents :

 3.2    5¹   divided by   5⁵   = 5^{(1 - 5)} = 5^(-4) = ¹/_5⁴

Equation at the end of step  3  :

     13  
  ———————
  (26•54)

Step  4  :

                   3   
 Divide  1  by  ———————
                (26•54)

Final result :

  (26•54)               
  ——————— = 13333.33333 
     3