text: Program to get the Sum of series : 1 | C program to get the sum of the series ; Function to get the series ; Sum of n - 1 terms starting from 2 nd term ; Driver Code
code: #include <math.h> NEW_LINE #include <stdio.h> NEW_LINE double Series ( double x , int n ) { double sum = 1 , term = 1 , fct , j , y = 2 , m ; int i ; for ( i = 1 ; i < n ; i ++ ) { fct = 1 ; for ( j = 1 ; j <= y ; j ++ ) { fct = fct * j ; } term = term * ( -1 ) ; m = term * pow ( x , y ) / fct ; sum = sum + m ; y += 2 ; } return sum ; } int main ( ) { double x = 9 ; int n = 10 ; printf ( " % .4f " , Series ( x , n ) ) ; return 0 ; }