Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Sonu saini
Answer
plz explain me Bn in detail , sir how did u use that formula
see it is D Alembert test which is applicable for sequence convergence ...i have all ready define it in first page ....
superior or inferior....look at first page first line