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#include<stdio.h>
#include<conio.h>
void main()
{
long int x,i,j,k,n,sq,cnt;
double fact,sum=0;
clrscr();
printf(\"\\n ENTER THE VALUE OF N: \");
scanf(\"%ld\",&n);
printf(\"\\n ENTER THE VALUE OF X: \");
scanf(\"%ld\",&x);
for(i=1,cnt=1;i<=n;i=i+2,cnt++)
{
for(j=1,sq=1;j<=i;j++)
sq=sq*x;
printf(\"\\n SQ = %ld\",sq);
for(k=1,fact=1;k<=i;k++)
fact=fact*k;
printf(\"\\n fact = %7.2lf\",fact);
if(cnt%2==1)
sum=sum+(sq/fact);
else
sum=sum-(sq/fact);
printf(\"\\n THE SUM OF THIS SERIES IS %7.2lf\\n\",sum);
}
getch();
}
****************************** OUTPUT *********************************
ENTER THE VALUE OF N: 5
ENTER THE VALUE OF X: 2
SQ = 2
fact = 1.00
THE SUM OF THIS SERIES IS 2.00
SQ = 8
fact = 6.00
THE SUM OF THIS SERIES IS 0.67
SQ = 32
fact = 120.00
THE SUM OF THIS SERIES IS 0.93
**************************************************************************