VILL- DEBANDI, AMTA, HOWRAH PIN-711410 Phone-9836357266
22. (a/1!)+(a²/2!)+(a³/3!)+(a⁴/4!)+... :—
#include<stdio.h>
int main()
{
int i,n,a,f,sum;
printf("enter value of n and a ");
scanf("%d%d",&n,&a);
sum=0,f=1;
for(i=1;i<=n;i++)
f=f*i;
sum=sum+pow(a,i)/(float)f;
}
printf("%d",sum);
return 0;
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