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9 to the x power =27
 Feb 9, 2014
 #1
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x=3
 Feb 10, 2014
 #2
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jse:

9 to the x power =27



9 x = 27

(3 2) x = 3 3

3 2x = 3 3

∴ 2x = 3

etc
 Feb 10, 2014

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