Khan/khan-exercises — Issue #14750: Properties of numbers 2 - Unclear, unclear, unclear, unclear
Author: KhanBugz
Created: 2012-02-27 18:16:01+00:00
State: open
Labels: hard, ie8, ie9, win7

The question seems unclear.
The answer solution is unclear.
The video is unclear.
The Khancept (concept) is unclear.

[properties_of_numbers_2.html?seed=51&problem=multiplicative-inverse](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/properties_of_numbers_2.html?seed=51&problem=multiplicative-inverse&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/properties_of_numbers_2.html?seed=51&problem=multiplicative-inverse&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22-3877%5C%22%22%2C27%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%5D)

["-3877"]

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