1.If α,β,γ\alpha, \beta, \gammaα,β,γ are the roots of the equation x3+ax2+bx+c=0x^3 + ax^2 + bx + c = 0x3+ax2+bx+c=0, then α−1+β−1+γ−1\alpha^{-1} + \beta^{-1} + \gamma^{-1}α−1+β−1+γ−1 is equal toa.a/ca/ca/cb.c/ac/ac/ac.−b/c-b/c−b/cd.b/ab/ab/aLogin to continueOnly logged in users canattempt or see the solution.