Level:
Project ID:
1003134703
Accepted:
1
Clonable:
0
Easy:
0
The first term of a geometric sequence is different from zero and \( s_3=-3s_2 \). (\( s_n \) is the sum of the first n terms.) Find the common ratio.
\( -2 \)
\( 2 \)
\( \frac12 \)
\( 0 \)
\( -3 \)