1.If α\alphaα and β\betaβ are the complex cube roots of unity, then α3+β3+α−2×β−2\alpha^3 + \beta^3 + \alpha^{-2} \times \beta^{-2}α3+β3+α−2×β−2 is equal toa.111b.−3-3−3c.333d.000Login to continueOnly logged in users canattempt or see the solution.
