Question

CALCULE A SOMA DOS TERMOS DA P.G 1/3,1/6,1/12?

Answer 1

P.G ( 1/3.1/6.1/12...............)

ª1=1/3
q=1/6/1/3=1/2
s=1/3/1-1/2
s=13/1/2
S=2/3