Solution - Power equations

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-12" was replaced by "^(-12)".

Step  1  :

 1.1     10 = 2•5

(10)^-12 = (2•5)^(-12) = (2)^(-12) • (5)^(-12)

Equation at the end of step  1  :

  720 • ((2)(-12)•(5)(-12))

Step  2  :

Dividing exponents :

 2.1    2⁴   divided by   2¹²   = 2^{(4 - 12)} = 2^(-8) = ¹/_2⁸

Dividing exponents :

 2.2    5¹   divided by   5¹²   = 5^{(1 - 12)} = 5^(-11) = ¹/_5¹¹

Final result :

      9                                      
  ———————— = 7.20000 • 10-10 
  (28•511)