Answer Posted / sai

#include<math.h>
void main()
{
int i,sum=0,x;
clrscr();
printf("enter x value");
scanf("%d",&x);
for(i=1;i<=15;i++)
sum=sum+((x*i)/fact(i));
printf("sum of x+x2/2!.......x15/15!=%d",sum);
getch();
}

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