Brian McLogan
How to determine the sum of a finite geometric sequence
👉 Learn how to find the geometric sum of a series. A series is the sum of the terms of a sequence. A geometric series is the sum of the terms of a geometric sequence. The formula for the sum of n terms of a geometric sequence is given by...
Khan Academy
Khan Academy: Pre Calculus: Sequences and Series (Part 2)
This video follows from Khan Academy: Sequences and Series (Part 1) and furthers the idea of the basic geometric series. Explains how to find the sum of both a finite and an infinite geometric series. Uses limits to find the sum of an...
Khan Academy
Khan Academy: Advanced Sequences and Series: Formula for Finite Geometric Series
Watch this video and learn to derive the formula for a finite geometric series.
Khan Academy
Khan Academy: Sequences and Series Review: Sequences and Series (Part 2)
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.