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March 31, 2015

March 31, 2015

Posted by **jake** on Monday, February 16, 2009 at 5:16pm.

(3/2)^-2

- math-fractions -
**Damon**, Monday, February 16, 2009 at 5:29pmx^-n = 1/x^n

so

(3/2)^-2

= 1/(3/2)^2

1 / (3^2/2^2)

= 2^2/3^2

4/9

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