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If α\alphaα and β\betaβ are roots of the equation x2−px+q=0x^{2}-px+q=0x2−px+q=0 then
(α+β)x−12(α2+β2)x2+13(α3+β3)x3−…(\alpha+\beta)x-\frac{1}{2}(\alpha^{2}+\beta^{2})x^{2}+\frac{1}{3}(\alpha^{3}+\beta^{3})x^{3}- \ldots (α+β)x−21(α2+β2)x2+31(α3+β3)x3−… is equal to?
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