# Math Help - exponential equation

2. ## Re: exponential equation

You might be able to find a specific solution by trial and error (I couldn't but someone might) but there is no general solution method for this. You are going to have to find an approximate solution. Lambert's W function is the usual advice for something like this but I can't think of any immediate way to use that either.

-Dan

3. ## Re: exponential equation

The graph doesn't cross the x axis, so there are no real solutions. Where did this problem come from?

-Dan