What is the sum of the geometric sequence −4, 24, −144, ... if there are 8 terms?

Question

asked Mar 10, 2019 214k views

1 Answer

Michelpm · Answer 1 · 2019-03-17T12:53:54+0000

I believe that the terms are going by multiples of -6.
-4, 24, -144, 864, -5184, 31104, -186624, 1119744.
1 2 3 4 5 6 7 8
I hope this helps love! :)