1.

If α and β are the roots of the quadratic equation (x−2)(x−3)+(x−3)(x+1)+(x+1)(x−2)=0, then the value of 1(α+1)(β+1)+1(α−2)(β−2)+1(α−3)(β−3) is

Answer»

If α and β are the roots of the quadratic equation (x2)(x3)+(x3)(x+1)+(x+1)(x2)=0, then the value of 1(α+1)(β+1)+1(α2)(β2)+1(α3)(β3) is



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