Given [tex]f(t) =[/tex] [tex]\frac{2e^{t} + 3e^{-t}}{e^{t} + 2e^{-t}}[/tex] find [tex]f^{-1}(t)[/tex](adsbygoogle = window.adsbygoogle || []).push({});

My attempt:

i worked for about half an hour but i think im not doing the right thing. i tried multiplying it out, factorizing, pretty much just playing around with it.

OMMGG mayb got it

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

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: Trying to find an inverse equation - maybe cosh/sinh

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