#include <stdio.h>
#include <math.h>
int main() {
int n, k;
float S = 0.0;
// Entrada de dados
printf("Digite o valor de n: ");
// Cálculo do somatório
for (k = 0; k <= n; k++) {
S
+= pow(2, 2*k
+1) / (2*k
+1); }
// Exibição do resultado
printf("O resultado do somatório é: %.2f\n", S
);
return 0;
}
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