(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Greetings everyone! I am having problems getting started with this question, which asks:

Find the inverse of [itex]y = \frac{3-4e^x}{6-10e^x}[/itex]

2. Relevant equations

3. The attempt at a solution

I'm usually pretty good with these kinds of problems, but for some reason I seem to be unable to completely grasp this one. I can get one step and I'm not even sure that it's right.

[tex]y(6-10e^x) = 3-4e^x[/tex]

After that I'm stuck. I can't seem to isolate e. Either I'm misunderstanding the law of logarithms or I just don't know. If someone could point me in the right direction, it would be greatly appreciated.

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Inverse of a logarithmic function

**Physics Forums | Science Articles, Homework Help, Discussion**