Khan/khan-exercises — pull request #13234 by rhc2104 (2012-02-07 06:52:56+00:00)
Title: Radical exercises almost done

I was working on https://trello.com/card/simplifying-radicals-2/4d87e664967a0775082939ab/224, but I haven't had time to discover why for the answers that have a mixed notation, you could answer with just the initial fraction without regard to the value inside the radical.