Question

determina o decimo termo de p.g (-8,24,-72...)

Answer 1

$\boxed{a_n = a_1*q^n^-^1}$

$q = \frac{a_2}{a_1} = \frac{24}{-8} = -3\\\\ a_1 = -8$

$\boxed{a_1_0 = -8*3^9}$

Answer 2

Resposta:

216

Explicação passo-a-passo: