Determine whether each sequence is arithmetic or geometric. Find the next three terms.
-4,8,-16,32...
A. Arithmetic, 64,128,256
B. Geometric, -64,128,-256
C. Geometric, -48,64,-80
D. The sequence is neither arithmetic nor geometric sequence.
B?
Thank you
4 answers
Yes, this is correct. The common ratio is -2 times the precious term.
Thank you again sooooooooooooo much. You are a great help!:) Your really smart.
I put precious instead of previous. Oh well. Typos happen. But no problem! Glad to help!
lol I didn't even notice. Thanks.