Which of the following is an arithmetic sequence?
A-2, 4, -6, 8, ...
B-8, -6, -4, -2, ...
C2, 4, 8, 16, ...
Any help is greatly appreciated!
A-2, 4, -6, 8, ...
B-8, -6, -4, -2, ...
C2, 4, 8, 16, ...