#include <iostream>
#include <cmath>
using namespace std;
int main()
{
double a,b,w;
cout << "Podaj a: ";
cin >> a;
cout << "Podaj b: ";
cin >> b;
w=pow(a,3)+cos(b)*sqrt(a+b);
cout << "Wynik a: " << w << endl;
w=abs(a-b)+sin(a)*sqrt(b);
cout << "Wynik b: " << w << endl;
w=sqrt((3+sqrt(a*b))/(abs(pow(b,2)-20)));
cout << "Wynik c: " << w << endl;
w=sin(pow(a+b,4)/(sqrt(11)+sin(b)));
cout << "Wynik d: " << w << endl;
w=pow(cos(a+1)/(abs(sqrt(5)-b)),3);
cout << "Wynik e: " << w << endl;
return 0;
}