Solution - Power equations

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-13" was replaced by "^(-13)".

Step  1  :

 1.1     10 = 2•5

(10)^-13 = (2•5)^(-13) = (2)^(-13) • (5)^(-13)

Equation at the end of step  1  :

  1122 • ((2)(-13)•(5)(-13))

Step  2  :

Dividing exponents :

 2.1    2¹   divided by   2¹³   = 2^{(1 - 13)} = 2^(-12) = ¹/_2¹²

Final result :

     561                                      
  ————————— = 1.12200 • 10-10 
  (212•513)