Hi,
I am looking to solve the following First Order differential equation, and am not sure what method to use i.e. seperating variables or Integrating factor.
The equation is dw/dt = k(a-w)
The result that the book gives is:
w = a(1-Be^-kt)
Can some one please show me how this can be solved in full and what method to use.
Many thanks,
Adam.