Algebra 3 - by Vlad Vasilescu (W)
Algebra
Level
3
\[\large \left(\sqrt{5+2\sqrt{6}}\right)^x + \left(\sqrt{5-2\sqrt{6}}\right)^x = 10\]
The equation above has 2 roots. Find the positive root to 2 decimal places.
by
Vlad Vasilescu