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(2*x^2+6*x+8)*atan(x)

Derivada de (2*x^2+6*x+8)*atan(x)

Función f() - derivada -er orden en el punto
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Solución

Ha introducido [src]
/   2          \        
\2*x  + 6*x + 8/*atan(x)
$$\left(\left(2 x^{2} + 6 x\right) + 8\right) \operatorname{atan}{\left(x \right)}$$
(2*x^2 + 6*x + 8)*atan(x)
Gráfica
Primera derivada [src]
   2                              
2*x  + 6*x + 8                    
-------------- + (6 + 4*x)*atan(x)
         2                        
    1 + x                         
$$\left(4 x + 6\right) \operatorname{atan}{\left(x \right)} + \frac{\left(2 x^{2} + 6 x\right) + 8}{x^{2} + 1}$$
Segunda derivada [src]
  /            /     2      \          \
  |3 + 2*x   x*\4 + x  + 3*x/          |
4*|------- - ---------------- + atan(x)|
  |      2              2              |
  | 1 + x       /     2\               |
  \             \1 + x /               /
$$4 \left(- \frac{x \left(x^{2} + 3 x + 4\right)}{\left(x^{2} + 1\right)^{2}} + \frac{2 x + 3}{x^{2} + 1} + \operatorname{atan}{\left(x \right)}\right)$$
Tercera derivada [src]
  /    /         2 \                               \
  |    |      4*x  | /     2      \                |
  |    |-1 + ------|*\4 + x  + 3*x/                |
  |    |          2|                               |
  |    \     1 + x /                  3*x*(3 + 2*x)|
4*|3 + ---------------------------- - -------------|
  |                    2                       2   |
  \               1 + x                   1 + x    /
----------------------------------------------------
                            2                       
                       1 + x                        
$$\frac{4 \left(- \frac{3 x \left(2 x + 3\right)}{x^{2} + 1} + 3 + \frac{\left(\frac{4 x^{2}}{x^{2} + 1} - 1\right) \left(x^{2} + 3 x + 4\right)}{x^{2} + 1}\right)}{x^{2} + 1}$$
Gráfico
Derivada de (2*x^2+6*x+8)*atan(x)