Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-4" was replaced by "^(-4)".

(2): ".75" was replaced by "(75/100)".

Step  1  :

            3
 Simplify   —
            4

Equation at the end of step  1  :

           3
  (10-4) • —
           4

Step  2  :

 2.1     10 = 2•5

(10)^-4 = (2•5)^(-4) = (2)^(-4) • (5)^(-4)

Equation at the end of step  2  :

                      3
  ((2)(-4)•(5)(-4)) • —
                      4

Step  3  :

Multiplying exponents :

 3.1    2⁴  multiplied by  2²   = 2^{(4 + 2)} = 2⁶

Final result :

     3              
  ——————— = 0.00008 
  (26•54)