Please send the solution to the problem given in the attachment.

same time 'n' also goes to infinity

see this attachment...according to your work you are at infinte.zero which is undefined....because when log() goes to zero that same time also goes to infinite.....that's why you a...

no absolutely incorrect.....you can't do this

yes you can do but you are not correct in last step i will provide you correct answer

not correct , limit distributed over multiplication only if both limit exists. Here lim(n) not exist , So we can't distribute .(first step )