Sr Examen

Derivada de y=thx^3

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

Gráfico:

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Solución

Ha introducido [src]
    3   
tanh (x)
$$\tanh^{3}{\left(x \right)}$$
tanh(x)^3
Gráfica
Primera derivada [src]
    2    /          2   \
tanh (x)*\3 - 3*tanh (x)/
$$\left(3 - 3 \tanh^{2}{\left(x \right)}\right) \tanh^{2}{\left(x \right)}$$
Segunda derivada [src]
  /         2   \ /           2   \        
6*\-1 + tanh (x)/*\-1 + 2*tanh (x)/*tanh(x)
$$6 \left(\tanh^{2}{\left(x \right)} - 1\right) \left(2 \tanh^{2}{\left(x \right)} - 1\right) \tanh{\left(x \right)}$$
Tercera derivada [src]
                   /               2                                          \
   /         2   \ |/         2   \          4            2    /         2   \|
-6*\-1 + tanh (x)/*\\-1 + tanh (x)/  + 2*tanh (x) + 7*tanh (x)*\-1 + tanh (x)//
$$- 6 \left(\tanh^{2}{\left(x \right)} - 1\right) \left(\left(\tanh^{2}{\left(x \right)} - 1\right)^{2} + 7 \left(\tanh^{2}{\left(x \right)} - 1\right) \tanh^{2}{\left(x \right)} + 2 \tanh^{4}{\left(x \right)}\right)$$
Gráfico
Derivada de y=thx^3