Solution - Power equations

Step  1  :

 1.1     10 = 2•5

(10)^-6 = (2•5)^(-6) = (2)^(-6) • (5)^(-6)

Equation at the end of step  1  :

  8 • ((2)(-6)•(5)(-6))

Step  2  :

Dividing exponents :

 2.1    2³   divided by   2⁶   = 2^{(3 - 6)} = 2^(-3) = ¹/_2³

Final result :

     1                                     
  ——————— = 8.00000 • 10-6 
  (23•56)