Algebra 2
Recursion and Iteration, part 2 of 2

In the sequel to part 1, things get REAL. In a rare on camera moment, Robert gets tripped up in this video while trying to solve the problem. (~6mins in). After much thought, it was decided to leave that in. The goal is to model to students what it looks like to persevere through struggle, to the glory that awaits on the other side. So enjoy that process as well, it's genuine and very human. Or, if you just want to get to the answer, you can skip from the 6min mark to around 11mins. The underlying reason he gets tripped up is that it's hard stuff! We're talking about recursive formulas within arithmetic and geometric sequences and series. YAY MATH!