Question

qual o décimo termo da p.g, (3,9,27,81,...)

Answer 1

Resposta:

$a_1_0=3^1^0$

Explicação passo a passo:

q = 9 : 3 = 3

$a_1_0=a_1.q^n^-^1\\\\a_1_0=3.3^9\\\\a_1_0=3^1^0$