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# Difference of two cube solution and formula

512x^6-1/216

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512x^6 -1/216 can be factored to (8x^2 - 1/6)^3

Proof

(8x^2 - 1/6)(8x^2 - 1/6) = 64x^4+ 1/36

(64x^4+ 1/36)(8x^2 - 1/6) = 512x^6 - 1/216

Hope this helps

Good luck Loringh

Posted on Oct 18, 2008

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