double a, b, c;
 
Console.WriteLine("a sayisini giriniz");
a = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("b sayisini giriniz");
 
b = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("c sayisini giriniz");
c = Convert.ToDouble(Console.ReadLine());
sonuc=((a + (b * b)) - c) / Math.Sqrt(a) + ((c-3)*(c-3));
Console.WriteLine("sonuc= {0}",sonuc);
Console.ReadKey();