Another one of those limit problems, if it's approaching from the left or right it gives a different result:
Use the definitions of the hyperbolic functions to find the following limit: cosh (4)
And when I do lim x->0 (e^x + e^-x)/ (e^x-e^-x)
I get 2 results

Hey! We 've verified this expert answer for you, click below to unlock the details :)

I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!

Sorry its cothx

Interesting. You are correct, the limits from the left and right are not the same.

Looking for something else?

Not the answer you are looking for? Search for more explanations.

## More answers

Looking for something else?

Not the answer you are looking for? Search for more explanations.