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[" THEORY OF EOUATIONS "],[[" 12.If "alp...

[" THEORY OF EOUATIONS "],[[" 12.If "alpha,beta,gamma" are the roots of the equation "x^(3)-px^(2)+qx+r=0" then "(alpha+beta)(beta+gamma)(gamma+alpha)],[" 1) "2(p^(2)-3q)," 2) "r-pq]" 3) "qp+rquad " 4) "(p^(2)-2q)/(r^(2))]

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