Khan/khan-exercises — Issue #14482: Imaginary unit powers - progress not recording
Author: KhanBugz
Created: 2012-02-23 07:04:00+00:00
State: open
Labels: firefox, lion, other

Reporter: soulgolem@hotmail.com

I've entered 50 good answers but the it keeps asking me for more, it's been more than 20 minutes.

[imaginary_unit_powers.html?seed=255402113&problem=simple-i-power-less-than-4](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/imaginary_unit_powers.html?seed=255402113&problem=simple-i-power-less-than-4&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/imaginary_unit_powers.html?seed=255402113&problem=simple-i-power-less-than-4&debug&activity=%5B%5D)

[]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:10.0.2) Gecko/20100101 Firefox/10.0.2

MathJax is loaded, ready, queue length: 0