#include <stdio.h>
int main() {
double result = 0.0;
int x = 2;
int qtdTermos = 15;
double numerador = x;
double denominador = 1.0;
for(int i = 1; i <= qtdTermos; i++) {
result += numerador / denominador;
numerador *= x;
denominador *= (i + 1);
}
return 0;
}
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