Khan/khan-exercises — Issue #14286: Imaginary unit powers - request
Author: KhanBugz
Created: 2012-02-21 07:27:58+00:00
State: open
Labels: chrome, not-showing, win7

Reporter: haivijay476@gmail.com

sir site down line submit button missing so iam middle drop in mturk. thank u sir

[imaginary_unit_powers.html?seed=108518520&problem=simple-i-power-more-than-4](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/imaginary_unit_powers.html?seed=108518520&problem=simple-i-power-more-than-4&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/imaginary_unit_powers.html?seed=108518520&problem=simple-i-power-more-than-4&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22%3Ccode%20style%3D%5C%5C%5C%22display%3A%20none%3B%20%5C%5C%5C%22%3E-i%3C%2Fcode%3E%5C%22%22%2C37%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22%3Ccode%20style%3D%5C%5C%5C%22display%3A%20none%3B%20%5C%5C%5C%22%3E1%3C%2Fcode%3E%5C%22%22%2C10%5D%2C%5B%22hint-activity%22%2C%220%22%2C6%5D%5D)

["-i","1"]

Mozilla/5.0 (Windows NT 6.1) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11

MathJax is loaded, ready, queue length: 0