#include<stdio.h>
#include<conio.h>
#include<math.h>
void main()
{
int x,i,j,sign=-1;
long int fact=1;
double s=0.00;
clrscr();
printf("enter the value of x:\t");
scanf("%d",&x);
for(i=0;i<=10;i=i+2)
{
fact=1;
for(j=1;j<=i;j++)
{
fact=fact*j;
}
s=s+((-1*sign)*pow(x,i))/fact;
if(sign==-1)
sign=1;
else
sign=-1;
}
printf("\n the result is:%1f",s);
getch();
}
#include<conio.h>
#include<math.h>
void main()
{
int x,i,j,sign=-1;
long int fact=1;
double s=0.00;
clrscr();
printf("enter the value of x:\t");
scanf("%d",&x);
for(i=0;i<=10;i=i+2)
{
fact=1;
for(j=1;j<=i;j++)
{
fact=fact*j;
}
s=s+((-1*sign)*pow(x,i))/fact;
if(sign==-1)
sign=1;
else
sign=-1;
}
printf("\n the result is:%1f",s);
getch();
}
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