Question

How do I find the sum of the series

\[\sum_{n=0}^{\infty} (4^{n}+8^{n})/16^{n+4}\]

I already determined it was convergent as this can be split up into two series one with r = 4/16 and another with r = 8/16, since 1- < r < 1 both series converge to 0

Answer 1

hey, no offense but have you ever considered changing your pic? just for change?