Data update
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15
Task/Nth-root/Delphi/nth-root.pas
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15
Task/Nth-root/Delphi/nth-root.pas
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USES
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Math;
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function NthRoot(A, Precision: Double; n: Integer): Double;
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var
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x_p, X: Double;
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begin
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x_p := Sqrt(A);
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while Abs(A - Power(x_p, n)) > Precision do
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begin
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x := (1/n) * (((n-1) * x_p) + (A/(Power(x_p, n - 1))));
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x_p := x;
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end;
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Result := x_p;
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end;
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