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y=(5x^3-4x^2)arctgx

Derivada de y=(5x^3-4x^2)arctgx

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Solución

Ha introducido [src]
/   3      2\        
\5*x  - 4*x /*acot(x)
$$\left(5 x^{3} - 4 x^{2}\right) \operatorname{acot}{\left(x \right)}$$
(5*x^3 - 4*x^2)*acot(x)
Gráfica
Primera derivada [src]
                            3      2
/           2\           5*x  - 4*x 
\-8*x + 15*x /*acot(x) - -----------
                                 2  
                            1 + x   
$$\left(15 x^{2} - 8 x\right) \operatorname{acot}{\left(x \right)} - \frac{5 x^{3} - 4 x^{2}}{x^{2} + 1}$$
Segunda derivada [src]
  /                       3                           \
  |                      x *(-4 + 5*x)   x*(-8 + 15*x)|
2*|(-4 + 15*x)*acot(x) + ------------- - -------------|
  |                                2              2   |
  |                        /     2\          1 + x    |
  \                        \1 + x /                   /
$$2 \left(\frac{x^{3} \left(5 x - 4\right)}{\left(x^{2} + 1\right)^{2}} - \frac{x \left(15 x - 8\right)}{x^{2} + 1} + \left(15 x - 4\right) \operatorname{acot}{\left(x \right)}\right)$$
Tercera derivada [src]
  /                                                   /         2 \           \
  |                                                 2 |      4*x  |           |
  |                                                x *|-1 + ------|*(-4 + 5*x)|
  |                                2                  |          2|           |
  |             3*(-4 + 15*x)   3*x *(-8 + 15*x)      \     1 + x /           |
2*|15*acot(x) - ------------- + ---------------- - ---------------------------|
  |                      2                 2                        2         |
  |                 1 + x          /     2\                 /     2\          |
  \                                \1 + x /                 \1 + x /          /
$$2 \left(- \frac{x^{2} \left(5 x - 4\right) \left(\frac{4 x^{2}}{x^{2} + 1} - 1\right)}{\left(x^{2} + 1\right)^{2}} + \frac{3 x^{2} \left(15 x - 8\right)}{\left(x^{2} + 1\right)^{2}} - \frac{3 \left(15 x - 4\right)}{x^{2} + 1} + 15 \operatorname{acot}{\left(x \right)}\right)$$
Gráfico
Derivada de y=(5x^3-4x^2)arctgx