Question

evaluate lim x 0 =1-cosmx/1+cosnx​

Answer 1

Step-by-step explanation:

I hope this will be helpful

Answer 2

Answer:

Given, limx→0 (1 - cos mx)/(1 - cos nx) Read more on Sarthaks.com - https://www.sarthaks.com/901168/evaluate-lim-x0-1-cos-mx-1-cos-nx