Level:
Project ID:
1003108706
Accepted:
1
Clonable:
0
Easy:
1
We are given an infinite geometric series:
\[ \frac23-\frac49+\frac8{27}-\frac{16}{81}+\dots\text{ .} \]
What is the value of its common ratio?
\( -\frac23 \)
\( \frac23 \)
\( \frac29 \)
\( -\frac29 \)
\( \frac4{27} \)