#include <iostream>
#include <cmath>

using namespace std;

double log_xy(double x, double y);
double root(double x, double y);

double in0, in1;

// This assignment is worth 3 points

int main()
{
	cout << "Enter two numbers: ";
	cin >> in0 >> in1;
	cin.ignore();

	cout << "Log base " << in0 << " of " << in1 << " is "
	     << log_xy(in0, in1) << endl;
	cout << "Root " << in0 << " of " << in1 << " is "
	     << root(in0, in1) << endl;

	return 0;
}

double log_xy(double x, double y)
{
	return log(y)/log(x);
}

double root(double x, double y)
{
	return pow(y, 1.0/x);
}