#include <stdio.h>
#include<math.h>

int main() {
    float x;
    float numerator,denominator,sum,term;
    int i,n;

    printf("Enter the number:\n");
    scanf("%f",&x);
    printf("Enter the value of n:\n");
    scanf("%d",&n);

   
    numerator = 1;
    denominator = 1;

    sum=0;
    term=numerator/denominator;
    

    for(i=1;i<=n;i++)
        {
            sum=sum+term;
            numerator=numerator*x;
            denominator=denominator*i;
            term = numerator/denominator;
        }
    printf("calculated value of e^(%f) is %f:\n ",x,sum);
    
    

}