/*
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 */

/*
 * File:   main.cpp
 * Author: Alumno
 *
 * Created on 26 de julio de 2016, 11:45 AM
 */

#include <iostream>
#include <math.h>

using namespace std;

double potencia(double &base, double &exponente);


int main() {
    double x=2;
    double y=3;
    cout<<potencia(x,y)<<endl;
    cout<<"x= "<<x<<endl;
    cout<<"y= "<<y<<endl;
    return 0;
}

double potencia(double &base,double &exponente) {
    double pot;
    pot=pow(base,exponente);
    base+=3;
    exponente-=1;
    return pot;
}