Ts Eamcet
Complex Numbers
TS EAMCET 2023 (Online) 14th May Evening Shift
MCQ+1 / -02023
If $\alpha, \beta, \gamma$ are the roots of the equation $x^3+x^2+x+1=0$, then match the items of List I with those of List II
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| List - I | List - II | ||
|---|---|---|---|
| (i) | \( \frac{1}{\alpha}+\frac{1}{\beta}+\frac{1}{\gamma} \) | (a) | -1 |
| (ii) | \( \alpha^3+\beta^3+\gamma^3 \) | (b) | -4 |
| (iii) | \( \alpha^4+\beta^4+\gamma^4 \) | (c) | 1 |
| (iv) | \( (\alpha-\beta)^2+(\beta-\gamma)^2+(\gamma-\alpha)^2 \) | (d) | 3 |
| (e) | 0 | ||
Then, the correct match is
