Khan/khan-exercises — Issue #9327: Exponent rules - review freezes on one question
Author: KhanBugz
Created: 2011-12-22 20:17:07+00:00
State: open
Labels: ie8, ie9, not-showing, win7

On the review, I get a question that won't let me type an answer or click submit. (Have to go back to the menu each time and start over.) The question displayed is this:

What is expr(["^", ["^", BASE, EXP1], EXP2])?
BASE EXP1 * EXP2
This same question has come up twice and it seems to freeze the review each time.

[exponent_rules.html?seed=6&problem=multiplying](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/exponent_rules.html?seed=6&problem=multiplying&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/exponent_rules.html?seed=6&problem=multiplying&debug&activity=%5B%5B%22correct-activity%22%2C%22%5C%222%2F3%5C%22%22%2C24%5D%5D)

["2/3","2/3"]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; HPDTDF; .NET4.0C)

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