Difference between revisions of "User:Xyteron"

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<math>x^3 - 6x^3 - 2x + 12 = 0</math>
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<math>a^4 – b^4 = (a^2 – b^2)(a^2 + b^2) = 729((a+b)^2 – 4ab) = 729(841 – 224) = 449,793.</math>

Revision as of 19:01, 28 November 2006

$a^4 – b^4 = (a^2 – b^2)(a^2 + b^2) = 729((a+b)^2 – 4ab) = 729(841 – 224) = 449,793.$