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December 21, 2014

December 21, 2014

Posted by **allen** on Monday, May 7, 2007 at 3:03pm.

81x^12y^8z^16

answer is 3x^4y^2z^4

No. 3 cubed is 27, and 4 cubed is 64, and (z^4)^3= z^12

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