Khan/khan-exercises — Issue #4943: Exponents 2 - Exponents 2
Author: KhanBugz
Created: 2011-10-24 23:30:25+00:00
State: open
Labels: ie8, ie9, win7

10 to the minus 5 is equal to 1/100,000; my answer was scored as incorrect when I used the comma in the fraction.

[exponents_2.html?seed=88&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/exponents_2.html?seed=88&problem=0&debug)

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