Khan/khan-exercises — Issue #8016: Simplifying radicals - simplfy  49
Author: KhanBugz
Created: 2011-12-07 17:07:27+00:00
State: open
Labels: ie8, not-showing, win7

answer 49 = 7?

[simplifying_radicals.html?seed=51&problem=perfect-squares](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/simplifying_radicals.html?seed=51&problem=perfect-squares&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/simplifying_radicals.html?seed=51&problem=perfect-squares&debug&activity=%5B%5B%22correct-activity%22%2C%22%5B1%2C49%5D%22%2C5%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5B1%2C7%5D%22%2C72%5D%2C%5B%22incorrect-activity%22%2C%22%5B1%2C7%5D%22%2C24%5D%2C%5B%22incorrect-activity%22%2C%22%5B1%2C7%5D%22%2C7%5D%2C%5B%22incorrect-activity%22%2C%22%5B1%2C7%5D%22%2C7%5D%2C%5B%22incorrect-activity%22%2C%22%5B1%2C2%5D%22%2C62%5D%2C%5B%22incorrect-activity%22%2C%22%5B1%2C3%5D%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5B1%2C5%5D%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5B3%2C7%5D%22%2C18%5D%2C%5B%22incorrect-activity%22%2C%22%5B7%2C49%5D%22%2C20%5D%2C%5B%22incorrect-activity%22%2C%22%5B7%2C49%5D%22%2C1%5D%2C%5B%22incorrect-activity%22%2C%22%5B7%2C49%5D%22%2C1%5D%5D)

[[1,49],[1,49],[1,7],[1,7],[1,7],[1,7],[1,2],[1,3],[1,5],[3,7],[7,49],[7,49],[7,49]]

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