include iostream include math using std cout using std cin int main se

#include <iostream>
#include <math>
using std::cout;
using std::cin;

int main()
{
  setlocale(0,"");
  int a,b;
  cout<<"Введите переменные: ";
  cin>>a>>b;
  double x = pow(a,4) + cos(b);
  cout<<"Ответ = "<<x<<endl;
  system("pause");
  return 0;
}