Khan/khan-exercises — Issue #10430: Exponent rules - Further Simplification
Author: KhanBugz
Created: 2012-01-05 17:58:01+00:00
State: open
Labels: ie8, other, win7

Just thought that 9^7 could simplify to (3^2)7 or 3^14 so that you could combine like terms for 3^-150. Though I understand this may not be pertinent to the lesson. Just thought I'd point out.

[exponent_rules.html?seed=99&problem=combined](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/exponent_rules.html?seed=99&problem=combined&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/exponent_rules.html?seed=99&problem=combined&debug&activity=%5B%5D)

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