Program to calculate a function with masive

[Tuthon]

Can you help me to change this program to work with a masive.

#include <iostream>
#include <cmath>
using namespace std;

double f (int x, int n)
{
   double sum = 0;
   for (int i = 1; i <= n; ++i)
      sum += pow((double)x,(double)i)/i;
   return sum;
}

int main()
{
   int x, n;
   cout << "x = "; cin >> x;
   cout << "n = "; cin >> n;
   cout << "Result: " << f(x,n) << endl;

   system ("pause");
   return 0;
}

[justinformed]

Be more specific.

[gogo]

What you want to calculate with massive???

[Tuthon]

Calculate a derivative function like a instance over there

            n  x^2
f(x)=       ∑  ─
           k=1 k

[seymore15074]

Oh, shouldn't you be using pow(x,2)? Or better yet, x*x.

[Tuthon]

wherever importance то joint