Question

Das sequencias seguintes , assinale as que são P.G.
a) (3, 5, 7....)
b) (3, 9, 27, 81...)
c) (5, 10, 15, 20....)
d) (2, 4, 16...)
e) (30, 20, 10...)
f) (1, 5, 25, 125...)
g) (2, 8, 32, 128...)​

Answer 1

Resposta:

Alternativas b, f e g

Explicação passo-a-passo:

b) (3, 9, 27, 81..) PG de razão 3

f) (1, 5, 25, 125...) PG de razão 5

g) (2, 8, 32, 128...) PG de razão 4