Question

Urgeeeeent

Marque a razão de cada P.G
a) 2,6,18,54,...
b)3,6,9,12,...
c)7,5,3,1,...
d)5,5,5,5,5,...

Answer 1

Resposta:

Explicação passo-a-passo:

PG: a2/a1

a) 2,6,18,54,...  6/2 = 3

b)3,6,9,12,...     6/3 = 2

c)7,5,3,1,...        5/7 ou 0,714...

d)5,5,5,5,5,...   5/5 = 1