If `alpha, beta, gamma` are the roots of the equatiion `x^(3)-px^(2)+qx-r=0` find  (i)
Channel: Doubtnut
Date: 2020-05-17

If `alpha, beta, gamma` are the roots of the equatiion `x^(3)-px^(2)+qx-r=0` find  (i) `sumalppha^(2)` (ii) `sumalpha^(2) beta` (iii) `sum alpha^(3)`