Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-8" was replaced by "^(-8)".

Step  1  :

 1.1     10 = 2•5

(10)^-8 = (2•5)^(-8) = (2)^(-8) • (5)^(-8)

Equation at the end of step  1  :

Step  2  :

                    1   
 Divide  72  by  ———————
                 (28•58)

Multiplying exponents :

 2.1    2³  multiplied by  2⁸   = 2^{(3 + 8)} = 2¹¹

Final result :

  (211•32•58)