Question

Determine a soma dos termos da pG infinita (2/3/2/9/2/27/2/31/2/243)

Answer 1

$S_{\infty} = \frac{a1}{1 - q} \\ S_{\infty} = \frac{2/3}{1 - (1/3)} \\ S_{\infty} = \frac{2/3}{2/3} \\ S_{\infty} = 1$