Solution - Power equations

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-9" was replaced by "^(-9)".

Step  1  :

 1.1     8 = 23

(8)⁸ = (2³)⁸ = 2²⁴

Equation at the end of step  1  :

  (8-9) • 224

Step  2  :

 2.1     8 = 23

(8)^-9 = (2³)^(-9) = (2)^(-27)

Equation at the end of step  2  :

  (2)(-27) • 224

Step  3  :

Dividing exponents :

 3.1    2²⁴   divided by   2²⁷   = 2^{(24 - 27)} = 2^(-3) = ¹/_2³

Final result :

  1           
  — = 0.12500 
  8