Quote Originally Posted by fcman
If Sn is the summation of 9/(10^n) from n=0 to n=inf.
then
1 = the limit as n->inf of Sn

Calc 2 at it's best, convergence... lol, takes me back to sophomore year.
lol yea good time (not). Hated calculus when I took it, learned to like it later in other math classes.

So umm the limit of Sn = 0 as n-> inf. You're dividing 9 by a 10^n which explodes as n-> inf.