If you're seeing this message, it means we're having trouble loading external resources for Khan Academy.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Sequences

4 videos
3 skills
In this tutorial, we'll review what sequences are, associated notation and convergence/divergence of sequences.

Understanding sequences

PRACTICE PROBLEMS

Geometric sequences 1

PRACTICE PROBLEMS
Find the next term in a geometric sequence.

Geometric sequences 2

PRACTICE PROBLEMS
Find the nth term of a geometric sequence.