Check the function f(x) = lim(x → 0) (e^1/x - 1)/(e^1/x + 1) for continuity and differentiability at x = 0. - Sarthaks eConnect | Largest Online Education Community
Expand log (1 + e^x) in ascending powers of x up to the term containing x^4. - Sarthaks eConnect | Largest Online Education Community
![33 The function f(x) = e 1/x 1 /e1/x + 1,x≠0 - Maths - Continuity and Differentiability - 9986957 | Meritnation.com 33 The function f(x) = e 1/x 1 /e1/x + 1,x≠0 - Maths - Continuity and Differentiability - 9986957 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/userimages/mn_images/image/XX(2).png)