00:01
So in this problem, we're given the series written out in standard form here.
00:04
We have 1 plus 2 plus, etc.
00:06
And we're going to basically continue that pattern up until we get to, oops, i apologize, that should say 40.
00:12
Now, they also rewrote this using sigma notation.
00:16
So in sigma notation, the bottom limit is k equals 1.
00:19
The top limit is 40.
00:21
And then you have your function f of k.
00:23
Now, your function f of k allows you to find each term in this particular series.
00:29
Well, let's think about each term in this series...