Khan Academy Static

A finite geometric series is the sum of the first few terms of a geometric sequence. It turns out there's a quick way of finding such a sum, without having to really sum all the terms one-by-one.

5344_Worked_examples_finite_geometric_series.html

5345_Finite_geometric_series_formula_justification.html

5342_Geometric_series_with_sigma_notation.html

5341_Geometric_series_intro.html

5343_Worked_example_finite_geometric_series_sigma_notation_.html