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Suppose that for some \(a,b,c\) we have \(a+b+c = 1\) , \(ab+ac+bc = abc = -4\) . What is \(a^3+b^3+c^3\) ?

 Jan 3, 2020
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a^3 + b^3 + c^3 = -15.

 Jan 4, 2020

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