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If α,β,γ\alpha, \beta, \gamma α,β,γ are the roots of x3−x−1=0 x^3 - x - 1 = 0 x3−x−1=0, find 1+α1−α+1+β1−β+1+γ1−γ\dfrac{1 + \alpha}{1 - \alpha} + \dfrac{1 + \beta}{1 - \beta} + \dfrac{1 + \gamma}{1 - \gamma}1−α1+α+1−β1+β+1−γ1+γ.
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