//this program demonstrates the use of some
// math library functions
#include
#include // the math library
using namespace std;
int main()
{
double one, two;
double x;
cout << "enter ints" << endl;
cin >> one >> two;
cout << one << " to the power of " << two
<< " is " << pow(one,two) << endl;
x = sqrt(one);
cout << "x is " << x << endl;
two = x + 3*x - 47;
cout << "two is now " << two << endl;
return 0;
}