Solution - Power equations

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-15" was replaced by "^(-15)".

Step  1  :

 1.1     10 = 2•5

(10)^-15 = (2•5)^(-15) = (2)^(-15) • (5)^(-15)

Equation at the end of step  1  :

  4 • ((2)(-15)•(5)(-15))

Step  2  :

Dividing exponents :

 2.1    2²   divided by   2¹⁵   = 2^{(2 - 15)} = 2^(-13) = ¹/_2¹³

Final result :

      1                                       
  ————————— = 4.00000 • 10-15 
  (213•515)