Level:
Project ID:
2010006904
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
We are given the equation
\[ \sum\limits_{n=0}^{\infty}\frac{(x+2)^n}{3^n}=\frac{x+3}{2x+1} \]
with the unknown \( x \) being a real number. What is the set of all its solutions?
\( \{ 0\} \)
\( \{ -8;0 \} \)
\( \{ \} \)
\( \{ -6;2 \} \)
\( \{ -8 \} \)