Lab1_2

int _tmain(int argc, _TCHAR* argv[])
{
    double x,a,b,h;
    cout << "Enter x:";
    cin >> x;
    a=(x*x+2*x-3+(x+1)*sqrt(x*x-9))/(x*x+2*x-3+(x+1)*sqrt(x*x-9));
    b=sqrt((x+3)/(x-3));
    h=a-b;
    cout << "Result h=" << h << endl;
    _getch();
    return 0;
}