Explains how to find the sum of both a finite and an infinite geometric series. Uses limits to find the sum of an infinite geometric series.

An introductory video on sequences and series. Provides examples of both arithmetic and geometric series, but does not give formal definitions. Introduces and uses sigma notation for sums of series. Illustrates how the general form for a...

An introductory video on sequences and series. Provides examples of both arithmetic and geometric series.

In this video students explore summing an infinite geometric series to finally find the finite area of a Koch Snowflake.

Video introduces geometric sequences explaining what they are and giving examples. Explains what the common ratio is and shows examples using it to write a geometric sequence. Gives example of word problem involving a geometric sequence...

Video introduces geometric sequences explaining what they are and giving examples.

Want to know the math involved in a mortgage loan? This video lecture covers how to figure out the formula for fixed mortgage payments using the sum of a geometric series. [17:35]

Learn the differences between a sequence and a series.

See an example where a geometric series helps us describe a savings account balance. [6:17]

A geometric series is the sum of the terms of a geometric sequence. Learn about geometric series and how they can be written in general terms and using sigma notation. [4:28]

Video tutorial gives a basic introduction to a series and briefly discusses geometric series and the test for divergence. [12:23]

Sal Khan shows you how to figure out the formula for fixed mortgage payments using the sum of a geometric series. [17:36]