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If the equation x^(3)-3x+1=0 has three r...

If the equation `x^(3)-3x+1=0` has three roos `x_(1),x_(2),x_(3)` where `x_(1)ltx_(2)ltx_(3)` then the value of `({x_(1)}+{x_(2)}+{x_(3)})` is ({.} F.P. of `x`).

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