Khan/khan-exercises — Issue #12562: Simplifying radicals - answer
Author: KhanBugz
Created: 2012-01-31 16:43:13+00:00
State: open
Labels: chrome, other, xp

Reporter: hallkhadar@yahoo.com

not able to put right answer will not except please give me some insight thanks.

[simplifying_radicals.html?seed=76&problem=perfect-squares](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/simplifying_radicals.html?seed=76&problem=perfect-squares&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/simplifying_radicals.html?seed=76&problem=perfect-squares&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B1%2C1%5D%22%2C10%5D%2C%5B%22hint-activity%22%2C%220%22%2C13%5D%2C%5B%22incorrect-activity%22%2C%22%5B11%2C121%5D%22%2C67%5D%2C%5B%22incorrect-activity%22%2C%22%5B11%2C121%5D%22%2C12%5D%2C%5B%22correct-activity%22%2C%22%5B1%2C121%5D%22%2C5%5D%2C%5B%22incorrect-activity%22%2C%22%5B11%2C11%5D%22%2C44%5D%2C%5B%22incorrect-activity%22%2C%22%5B1%2C11%5D%22%2C11%5D%2C%5B%22incorrect-activity%22%2C%22%5B1%2C11%5D%22%2C11%5D%5D)

[[1,1],[11,121],[11,121],[1,121],[11,11],[1,11],[1,11]]

Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.77 Safari/535.7

MathJax is loaded, ready, queue length: 0