Question

Determine whether the sequence converges or diverges. If it converges, give the limit. (7 points)

48, 12, 3, 3/4 , ...
(a)Converges; 64
(b)Converges; -4080
(c)Converges; 0
(d)Diverges

Answer 1

@peachpi Help?

Answer 2

last one I promise lol

Answer 3

It converges if r is between -1 and 1.
The equation for the limit is
\[\frac{ a _{1} }{ 1-r }\]