Infinite Sum Geometric Series

I introduce the formula for finding the Infinite Sum of a Geometric Series, explain briefly how it works, and I then work through multiple examples. For all my lessons on Sequences and Series go here:) http://www.profrobbob.com/pre-calculus/intro-to-sequences-arithmetic-geometric Find free review test, useful notes and more at http://www.mathplane.com/ If you'd like to make a donation to support my efforts look for the "Tip the Teacher" button on my channel's homepage    / profrobbob