#include <iostream> #include <cmath> using std::cout; using std::endl; using std::cin; int main() { int z; int x; cout << "z = x - (pow (x,3)/3) + (pow(x,5)/5)" << endl; cout << "Enter x:\n " << endl; cin >> x; z = x - (x / 3) + (x / 5); cout << z << endl; return 0; }