Khan/khan-exercises — Issue #5063: Chain rule 1 - Error in answer
Author: KhanBugz
Created: 2011-10-27 01:16:44+00:00
State: open
Labels: chrome, win7

Reporter: maxpicotte@hotmail.com

Let a=cos(x6)
da/dx=-6x^5sin(x^6)

---> not an answer

[chain_rule_1.html?seed=190&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/chain_rule_1.html?seed=190&problem=0&debug)

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Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.835.202 Safari/535.1

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