Khan/khan-exercises — Issue #15019: Chain rule 1 - video broke
Author: KhanBugz
Created: 2012-02-29 20:30:55+00:00
State: open
Labels: chrome, hard

it wont let the video play

[chain_rule_1.html?seed=109&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/chain_rule_1.html?seed=109&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/chain_rule_1.html?seed=109&problem=0&debug&activity=%5B%5D)

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Mozilla/5.0 (X11; Linux i686) AppleWebKit/534.30 (KHTML, like Gecko) Chrome/12.0.742.112 Safari/534.30

MathJax is loaded, ready, queue length: 0