Question

O limite da soma dos termos da PG (2, 1/2, 1/8, 1/32,...) é

Answer 1

Lim S = a1/ 1 -q. => q=(1/2)/2= (1/2)×1/2=1/4

Lim S = 2/ 1 -1/4

Lim S = 2/ 3/4

Lim S = 2× 4/3

Lim S = 8/3