using System using System Collections Generic using System Linq using

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            double a = 1.0, b = 0.0, x, y = 0.0;
            do
            {
                x = (a + b) / 2;

                if (x > 0) b = x;
                else if (x < 0) a = x;
                y = Math.Exp(x) - Math.Exp(-x) - 2;
                if (x == a)
                {
                    break;
                }
            }
            while (Math.Abs(y) > 0.0001);
            Console.WriteLine("x = {0:f2} и лежит в отрезке [0,1] | Ответ: y = {1:f4}", x, y);
            Console.ReadKey();

        }
    }
}