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



=

Solución

Ha introducido [src]
  8               
____              
\   `             
 \      n  2*n + 1
  \   -1 *x       
  /   ------------
 /     (2*n + 1)! 
/___,             
n = 0             
$$\sum_{n=0}^{8} \frac{- 1^{n} x^{2 n + 1}}{\left(2 n + 1\right)!}$$
Sum(((-1^n)*x^(2*n + 1))/factorial(2*n + 1), (n, 0, 8))
Respuesta [src]
      3     5     7       9        11          13             15               17      
     x     x     x       x        x           x              x                x        
-x - -- - --- - ---- - ------ - -------- - ---------- - ------------- - ---------------
     6    120   5040   362880   39916800   6227020800   1307674368000   355687428096000
$$- \frac{x^{17}}{355687428096000} - \frac{x^{15}}{1307674368000} - \frac{x^{13}}{6227020800} - \frac{x^{11}}{39916800} - \frac{x^{9}}{362880} - \frac{x^{7}}{5040} - \frac{x^{5}}{120} - \frac{x^{3}}{6} - x$$
-x - x^3/6 - x^5/120 - x^7/5040 - x^9/362880 - x^11/39916800 - x^13/6227020800 - x^15/1307674368000 - x^17/355687428096000

    Ejemplos de hallazgo de la suma de la serie