Question

WAP to find the sum of the series S=a/2+a/3+a/4+a/5+......+a/n​

Answer 1

Answer:

#include<iostream.h>

#include<conio.h>

#include<math.h>

void main()

{

clrscr();

float i,x,sum=1,p=1;

int n;

cout<<" \n a/2+a/3+a/4+a/5+......+a/n ";

cout<<" \n Enter the value of a : ";

cin>>x;

cout<<" \n Enter the value of n : ";

cin>>n;

for(i=1;i<=n;i++)

{

p=p*x/i;

sum=sum+p;

}

cout<<"\n Sum="<<sum;

getch();

}

Explanation:

C++ code