Evaluate the limit #lim_(x to pi) (e^sinx -1)/(x-pi)# without using L'Hôpital's rule?
1 Answer
May 13, 2018
Explanation:
With
Aside:
#sin(y + pi) = sin y cos pi + cos y sin pi = - sin y#
If we can use the definition of the exponential function, ie:
Then