Algebra 2 – Infinite Geometric Series

An infinite geometric series? Like, will I be doing this for the rest of my life? Hardly. What's interesting is that even though a sequence of numbers can continue to infinity, you can STILL add up all those numbers. Whoa. We continue the exploration into sums using sigma notation, as well as using our new understanding to turn repeating decimals back into fractions. All in a day's work for us YayMathers, so, YAY MATH!