// This is my C# program for variant 07
using System;
 
class MyLab07
{
    static void Main()
    {
 
        double x1 = 2.6;
        double x2 = 2.8;
        double a = 3;
        double b = 6;
 
 
        double y1 = Math.Pow(x1, 2); // x1^2
        double y2 = Math.Pow(x2, 2); // x2^2
        double y3 = y1 + y2;
        double y4 = y3 - a;
        double y5 = x1 + b;
        double c = y4 / y5;
 
 
        Console.WriteLine("Результат c = {0:F4}", c);
    }
}
 

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