Infinite Roots
Algebra
Level
3
What is \[ \large \sqrt{20+ \sqrt{20+ \sqrt{20 + ....}}} ?\] Write your answer as as \(a+b\), where \(\frac{a}{b}\) is equal to \(\sqrt{20+ \sqrt{20+ \sqrt{20 + ....}}}\), and a and b are relatively prime
by
Jonathan Hsu