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October 25, 2014

October 25, 2014

Posted by **kim** on Friday, September 3, 2010 at 2:04pm.

z=(SQRTx^2+y^2)

(9)^-3/2

(8)^2/3

- math -
**bobpursley**, Friday, September 3, 2010 at 2:07pm9^(-3/2)= 1/(9^3/2)=1/(sqrt 9)^3=1/27

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