Solution - Power equations

Reformatting the input :

Changes made to your input should not affect the solution:

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

Step  1  :

Equation at the end of step  1  :

  (((30) • (3-4)) • 35) • 9

Step  2  :

Equation at the end of step  2  :

  (((30) • (3)(-4)) • 35) • 9

Step  3  :

Dividing exponents :

 3.1    3⁵   divided by   3⁴   = 3^{(5 - 4)} = 3¹ = 3

Equation at the end of step  3  :

  3 • 9

Step  4  :

Final result :

  27