Respostas

2014-07-27T14:48:43-03:00
2014-07-27T14:55:01-03:00
Termo geral

an=a1*q^(n-1)

soma dos termos infinitos

Sm=a1 / 1-q

soma dos termos quando a PG for finita

Sm=a1*(q^n)-1 /q-1