Todas as dúvidas que tenha sobre arranjos simples, completos, combinações ou probabilidades
05 dez 2016, 14:16
Determine termo geral do binómio (2x + 1/x)^5
05 dez 2016, 15:30
\(\left(2x +\frac 1x\right)^5 = \sum_{p=0}^5 {5 \choose p} (2x)^p (1/x)^{5-p}\)
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