Khan/khan-exercises — Issue #7911: Chain rule 1 - 2 answers are equal
Author: KhanBugz
Created: 2011-12-06 17:17:50+00:00
State: open
Labels: firefox, win7, wrong-or-unclear

In the question about the derivative of (e^x)^4, the two following answers are proposed :
4(e^x)^4
4(e^x)^3 (e^x)
They are equal, and the first one is said to be false

[chain_rule_1.html?seed=166&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/chain_rule_1.html?seed=166&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/chain_rule_1.html?seed=166&problem=0&debug&activity=%5B%5D)

[]

Mozilla/5.0 (Windows NT 6.1; rv:8.0.1) Gecko/20100101 Firefox/8.0.1

MathJax is loaded, ready, queue length: 0