Sr Examen

Derivada de y=x^e*arctgx

Función f() - derivada -er orden en el punto
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Gráfico:

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Solución

Ha introducido [src]
 E        
x *acot(x)
xeacot(x)x^{e} \operatorname{acot}{\left(x \right)}
x^E*acot(x)
Gráfica
02468-8-6-4-2-10100100
Primera derivada [src]
     E        E        
    x      E*x *acot(x)
- ------ + ------------
       2        x      
  1 + x                
xex2+1+exeacot(x)x- \frac{x^{e}}{x^{2} + 1} + \frac{e x^{e} \operatorname{acot}{\left(x \right)}}{x}
Segunda derivada [src]
 E /   2*x         2*E       E*(1 - E)*acot(x)\
x *|--------- - ---------- - -----------------|
   |        2     /     2\            2       |
   |/     2\    x*\1 + x /           x        |
   \\1 + x /                                  /
xe(2x(x2+1)22ex(x2+1)e(1e)acot(x)x2)x^{e} \left(\frac{2 x}{\left(x^{2} + 1\right)^{2}} - \frac{2 e}{x \left(x^{2} + 1\right)} - \frac{e \left(1 - e\right) \operatorname{acot}{\left(x \right)}}{x^{2}}\right)
Tercera derivada [src]
   /    /         2 \                                                     \
   |    |      4*x  |                                                     |
   |  2*|-1 + ------|                                                     |
   |    |          2|                 /           2\                      |
 E |    \     1 + x /      6*E      E*\2 - 3*E + e /*acot(x)   3*E*(1 - E)|
x *|- --------------- + --------- + ------------------------ + -----------|
   |             2              2               3               2 /     2\|
   |     /     2\       /     2\               x               x *\1 + x /|
   \     \1 + x /       \1 + x /                                          /
xe(2(4x2x2+11)(x2+1)2+6e(x2+1)2+3e(1e)x2(x2+1)+e(3e+2+e2)acot(x)x3)x^{e} \left(- \frac{2 \left(\frac{4 x^{2}}{x^{2} + 1} - 1\right)}{\left(x^{2} + 1\right)^{2}} + \frac{6 e}{\left(x^{2} + 1\right)^{2}} + \frac{3 e \left(1 - e\right)}{x^{2} \left(x^{2} + 1\right)} + \frac{e \left(- 3 e + 2 + e^{2}\right) \operatorname{acot}{\left(x \right)}}{x^{3}}\right)
Gráfico
Derivada de y=x^e*arctgx