//№31 #include <iostream> #include <cmath> using namespace std; int main() { double t; double v; double a; double result; cout << "v ="; cin >> v; cout<<endl; cout << "t ="; cin >> t; cout<<endl; cout << "a ="; cout<<endl; cin >> a; result = v*t*(a*(pow(t,2))/2); cout << "Ответ" << result << endl; return 0; }