DEMONSTRATION : Somme des termes d'une suite géométrique - Première

In this video, you'll learn how to demonstrate the formula for the sum of the first consecutive terms of a geometric sequence. #ProofOnProgram All the details of the proof principle will be explained. 👍 Official website: http://www.maths-et-tiques.fr Twitter:   / mtiques   Facebook:   / mathsettiques   Instagram:   / yvanmonka