1.

If α,β,γ are the roots of x3−x2−1 = 0, then the value of 1+α1−α+1+β1−β+1+γ1−γ is equal to:

Answer»

If α,β,γ are the roots of x3x21 = 0, then the value of 1+α1α+1+β1β+1+γ1γ is equal to:




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