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alpha,beta,gamma are the roots of the eq...

`alpha,beta,gamma` are the roots of the equation `x^(3)-7x^(2)+bx+5=0.` If `Delta_(1)` is the area of the triangle formed by `(alpha,alpha^(3))`,`(beta,beta^(3))`,`(gamma,gamma^(3))`,`Delta_(2)` is the area of the triangle formed by `(alpha,alpha^(2))`,`(beta,beta^(2))`,`(gamma,gamma^(2))`then `(Delta_(1))/(Delta_(2))=`

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