Question

determine o décimo quarto termo da PG . (1536, 768, 384, 192.....)

Answer 1

768/1536=1/2, logo a razão dessa PG é 1/2

$a14=a1. q^{n-1}$
$a14=1536. 1/2^{13}$
$a14=1536/ 2^{13}$
a14=1536/8192
a14=0,1875