Todas as dúvidas que tenha sobre arranjos simples, completos, combinações ou probabilidades
02 mar 2015, 03:15
c)\(\sum_{i=10}^{20}i^2=\sum_{i=10}^{18}i^2+k\)
02 mar 2015, 15:37
\(k=19^2+20^2\)
Powered by phpBB © phpBB Group.
phpBB Mobile / SEO by Artodia.