Question

8) Determine o sexto termo da PG (2, 6, ...)​

Answer 1

Resposta:

Explicação passo-a-passo:

PG (2, 6, ...)​

An = 2 . 3^5

An = 2 . 243

An = 486

outra forma

(2, 6, 18, 54, 162, 486)

Answer 2

Resposta:

Explicação passo-a-passo:

$a_{n} = a_{1} . q^n^-^1\\\\\\a_{6} =2*3^6^-^1\\\\\\a_{6}=2*3^5\\\\\\a_{6}=2*243\\\\\\a_{6} = 486 \\\\\\valeu?$