which of the following is a geometric sequence
A6,3,0,-3,-6...
b)2,4,8,16,32...
C-1,0,-1,0,-1...
D1,-3,5,-7,9
Enone of these
A6,3,0,-3,-6...
C-1,0,-1,0,-1...
D1,-3,5,-7,9
Enone of these