Khan/khan-exercises — Issue #11696: Distance formula - simplifing
Author: KhanBugz
Created: 2012-01-20 13:43:45+00:00
State: open
Labels: hard, safari

I never learn how to simplify this is stupid

[distance_formula.html?seed=52&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/distance_formula.html?seed=52&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/distance_formula.html?seed=52&problem=0&debug&activity=%5B%5D)

[]

Mozilla/5.0 (Linux; U; Android 3.2.1; en-us; Transformer TF101 Build/HTK75) AppleWebKit/534.13 (KHTML, like Gecko) Version/4.0 Safari/534.13

MathJax is loaded, ready, queue length: 0