Khan/khan-exercises — Issue #13290: Properties of numbers 2 - why?
Author: KhanBugz
Created: 2012-02-07 19:13:03+00:00
State: open
Labels: firefox, wrong-or-unclear

Reporter: zwithe@gmail.com

I need assistance, my computer or maybe khan Academy says i am incorrect but I am correct there for Khan Academy is not working therefore it is not valid.

[properties_of_numbers_2.html?seed=146&problem=multiplicative-inverse](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/properties_of_numbers_2.html?seed=146&problem=multiplicative-inverse&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/properties_of_numbers_2.html?seed=146&problem=multiplicative-inverse&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%221%5C%22%22%2C9%5D%5D)

["1"]

Mozilla/5.0 (X11; Linux i686; rv:10.0) Gecko/20100101 Firefox/10.0

MathJax is loaded, ready, queue length: 0