Question Number 151652 by ArielVyny last updated on 22/Aug/21 | ||
$${faire}\:{la}\:{division}\:{de}\:\left(\mathrm{1}−{x}^{{n}} \right)\:{par}\:\left(\mathrm{1}−{x}\right) \\ $$ | ||
Answered by puissant last updated on 22/Aug/21 | ||
$$=\mathrm{1}+{x}+{x}^{\mathrm{2}} +....+{x}^{{n}−\mathrm{1}} \\ $$ | ||
Commented by ArielVyny last updated on 22/Aug/21 | ||
$${yes}\:{thank} \\ $$ | ||