public static void Main()
Console.WriteLine("Bai 38:Tính S(n) = CanBac N + 1(N + CanBac N(N – 1 +…+CanBac3(2 + CanBac2(1)))) có n dấu căn");
Console.WriteLine("Nhap vao so n:");
double n = int.Parse(Console.ReadLine());
{ s=i+Math.Pow(s,(float)(1/i));
s=Math.Pow(s,(float)(1/(n+1)));
Console.WriteLine("Ket qua la:{0}",s);