Task1

#include <iostream>
#include <stdlib.h>
#include <iomanip>
#include <cmath>

using namespace std;

int main()
{
    cout << "LR 1" << endl;

    double s = 0;

    double x = 3.981 * pow (10.0, -2.0);
    double y = -1.625 * pow (10.0, 3.0);
    double z = 0.512;

    s = pow(2.0, -1.0 * x) * sqrt(x + pow(fabs(y), 1.0 / 4.0)) * pow(pow(exp(1.0), x - 1.0 / sin(z)), 1.0 / 3.0);

    cout << s << endl;

    system("pause");
}