Great Questions to Learn From 2 (copy)

The first "Great Questions to Learn From can be found here.

http://web2.0calc.com/questions/great-answers-to-learn-from_1

Solving Embedded Root Equations

http://web2.0calc.com/questions/endless-root#r4

Difficult Limit question - Great answer by by Heureka  ​

http://web2.0calc.com/questions/lim-sqrt-4x-4-x-2-1-2x-4-3x-2-x-x-2-1-x-gt-infinity#r5