What is a Geometric Progression? https://www.youtube.com/watch?v=gua96ju_FBk Geometric Progression (G.P.) Definition: A progression is called a G.P. if the ratio of its each term to its previous term is always constant. This constant ratio is called its common ratio and it is generally denoted by r.Example:General term of a G.P. (1) We know that a, ar, ar2, ar3, … [Read more...] about What is a Geometric Progression?
Properties of G.P.
Geometric Mean
Geometric Mean https://www.youtube.com/watch?v=_UdGUULKN-E&t=143sIf a, G, b are in G.P., then G is called Geometric Mean (G.M.) between a and b.If a, G1, G2, G3, …. Gn, b are in G.P. then G1, G2, G3, …. Gn are called n G.M.’s between a and b. Insertion of geometric means:Single G.M. between a and b: If a and b are two real numbers then single G.M. between a … [Read more...] about Geometric Mean