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| 1. |
If alpha, beta and gamma are the zeroes of the polynomial f( x) = x^3-px^2+ qx-r , then 1/alpha× beta + 1/ beta× gamma + 1/ gamma× alpha |
| Answer» If alpha, beta and gamma are the zeroes of the polynomial f( x) = x^3-px^2+ qx-r , then 1/alpha× beta + 1/ beta× gamma + 1/ gamma× alpha | |