https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:sequences/x2f8bb11595b61c86:constructing-geometric-sequences/v/explicit-and-recursive-formulas-for-geometric-sequences 2022-10-06T23:01:00.745424633Z Explicit & recursive formulas for geometric sequences Sal finds an explicit formula of a geometric sequence given the first few terms of the sequences. Then he explores equivalent forms the explicit formula and finds the corresponding recursive formula. video https://cdn.kastatic.org/ka_thumbnails_cache/5c93f413-babc-4c9d-abc2-f84bc3b27703_1280_720_base.png Explicit & recursive formulas for geometric sequences Sal finds an explicit formula of a geometric sequence given the first few terms of the sequences. Then he explores equivalent forms the explicit formula and finds the corresponding recursive formula. https://cdn.kastatic.org/ka-youtube-converted/8a1a5A3CfdQ.mp4/8a1a5A3CfdQ.mp4 338 Constructing geometric sequences https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:sequences/x2f8bb11595b61c86:constructing-geometric-sequences/e/recursive-formulas-for-geometric-sequences 2025-12-11T17:41:07.085635908Z Recursive formulas for geometric sequences Find the recursive formula of a geometric sequence given the first few terms or given an explicit formula. Tomer Gal exercise https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:sequences/x2f8bb11595b61c86:constructing-geometric-sequences/e/sequences-as-functions 2026-06-05T13:21:32.889023461Z Explicit formulas for geometric sequences Solve problems such as: The first four terms in a geometric sequence are 1/3, 1, 3, and 9. Find an explicit formula for the sequence. Tomer Gal exercise https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:sequences/x2f8bb11595b61c86:constructing-geometric-sequences/a/geometric-sequences-review 2021-04-29T07:51:04Z Geometric sequences review Review geometric sequences and solve various problems involving them. article