2010014003

Level: 
Project ID: 
2010014003
Source Problem: 
Accepted: 
0
Clonable: 
1
Easy: 
1
First five terms of four sequences are given. One of these sequences is not a geometric sequence. Choose this sequence.
\( \frac12 , \frac14, \frac16, \frac18, \frac1{10}\)
\(1,-1,1,-1,1\)
\(2,2,2,2,2\)
\( 6,12,24,48,96\)