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  1. #include <stdio.h>
  2.  
  3. int main() {
  4. double result = 0.0;
  5. int x = 2;
  6. int qtdTermos = 15;
  7.  
  8. double numerador = x;
  9. double denominador = 1.0;
  10. for(int i = 1; i <= qtdTermos; i++) {
  11. result += numerador / denominador;
  12. numerador *= x;
  13. denominador *= (i + 1);
  14. }
  15. printf("%f\n", result);
  16.  
  17. return 0;
  18. }
Success #stdin #stdout 0s 9424KB
stdin
Standard input is empty
stdout
6.389056