Respostas

2014-08-17T18:25:42-03:00
A1=4
q=6
Termo geral =an=a1q^(n-1)
a2=4*6^(2-1) = 4*6=24
a3=4*6^(3-1) = 4*6^2 = 144
a4=4*6^3 = 4*216 = 864
Pg(4, 24, 144, 864...)