Is this the question you have?
I wanted to get help finding the limit of the following sequence (n->inf):
lim(1/(2^n + 1) + 2/(2^n + 2) + 4/(2^n + 3) + .. + 2^(n-1)/(2^n + n))
I am having trouble because the number of operands to add depends on n.
Thanks a lot,