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Suma de la serie (((-1)^n)*(x^(2*n+1)))/((2*n+1)!)



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Solución

Ha introducido [src]
  5                 
____                
\   `               
 \        n  2*n + 1
  \   (-1) *x       
  /   --------------
 /      (2*n + 1)!  
/___,               
n = 1               
$$\sum_{n=1}^{5} \frac{\left(-1\right)^{n} x^{2 n + 1}}{\left(2 n + 1\right)!}$$
Sum(((-1)^n*x^(2*n + 1))/factorial(2*n + 1), (n, 1, 5))
Respuesta [src]
   3     7       11        5      9  
  x     x       x         x      x   
- -- - ---- - -------- + --- + ------
  6    5040   39916800   120   362880
$$- \frac{x^{11}}{39916800} + \frac{x^{9}}{362880} - \frac{x^{7}}{5040} + \frac{x^{5}}{120} - \frac{x^{3}}{6}$$
-x^3/6 - x^7/5040 - x^11/39916800 + x^5/120 + x^9/362880

    Ejemplos de hallazgo de la suma de la serie