# Find this limit

1. Oct 12, 2015

### Ali Muzamil

• Member warned about posting with no effort shown
The problem statement, all variables and given/known data
Evaluate $\lim_{a \rightarrow b} \frac{a^b-b^a}{a^a-b^b}$

The attempt at a solution

I applied L'Hospital's rule and to differentiate it, I took the help of logs.

Last edited by a moderator: Oct 12, 2015
2. Oct 12, 2015

Please show work and use $for latex 3. Oct 12, 2015 ### Ali Muzamil$ ?

4. Oct 12, 2015

Put your code between two sets of $5. Oct 12, 2015 ### Ali Muzamil What does$ mean?

6. Oct 12, 2015

### Greg Bernhardt

It means start code and end code. See I added them to your first post.

7. Nov 8, 2015