Question

Determine whether arithmetic or geometric. Find the next 3 terms.
-4, 8, -16, 32,...
a. arithmetic, 64, 128, 256
b. geometric, -64, 128, -256
c. geometric, -48, 64, -80
d. neither

Answer 1

what do you think?

Answer 2

if i knew this i would help srry :(

Answer 3

Since it went from positive to negative, then back to positive, it is definitely not arithmetic sequence.

Answer 4

I think it's b

Answer 5

I got it right thank you!!