## anonymous 5 years ago Can someone help with this? ln base e to the -2x = -10

1. anonymous

$\ln e ^{-2x} = -10$ ?

2. anonymous

I need to no how to solve for X

3. anonymous

*know

4. anonymous

ok but thats the correct equation

5. anonymous

Yes

6. anonymous

ln is log base e , so it is the inverse function of e^x ln(e^x) = x they cancel each other out so this can be rewritten as -2x = -10

7. anonymous

Thats what I had. Thanks so much.

8. anonymous