Exp. Equation

[amirshi]

Hi,
I need to isolet the variabl L from the equation, I'll appriciate any help:

G = log [ aL (1-e^(-bL) + S e^(-bL)]

I know all the other variables and they are all nombers

Thanks, Shira
:bugeye:

[arildno]

This is a transcendental equation; you won't be able to to find a closed form expression of L in terms of the other quantities.