2 Geometric Progressions
Algebra
Level
2
\[ 1 + \frac{1}{r} + \frac{1}{r^2} + \frac{1}{r^3} + \frac{1}{r^4} + \cdots \\ { \LARGE =} \\ 1 - \frac{1}{s} + \frac{1}{s^2} - \frac{1}{s^3} + \frac{1}{s^4} + \cdots \\ \]
What is the relationship between \(r\) and \(s\)?
by
Chung Kevin