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Derivada de y=x^2sechx

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

Ha introducido [src]
 2        
x *sech(x)
x2sech(x)x^{2} \operatorname{sech}{\left(x \right)}
x^2*sech(x)
Gráfica
02468-8-6-4-2-10102-2
Primera derivada [src]
               2                
2*x*sech(x) - x *sech(x)*tanh(x)
x2tanh(x)sech(x)+2xsech(x)- x^{2} \tanh{\left(x \right)} \operatorname{sech}{\left(x \right)} + 2 x \operatorname{sech}{\left(x \right)}
Segunda derivada [src]
/     2 /           2   \              \        
\2 + x *\-1 + 2*tanh (x)/ - 4*x*tanh(x)/*sech(x)
(x2(2tanh2(x)1)4xtanh(x)+2)sech(x)\left(x^{2} \left(2 \tanh^{2}{\left(x \right)} - 1\right) - 4 x \tanh{\left(x \right)} + 2\right) \operatorname{sech}{\left(x \right)}
Tercera derivada [src]
/                 /           2   \    2 /           2   \        \        
\-6*tanh(x) + 6*x*\-1 + 2*tanh (x)/ - x *\-5 + 6*tanh (x)/*tanh(x)/*sech(x)
(x2(6tanh2(x)5)tanh(x)+6x(2tanh2(x)1)6tanh(x))sech(x)\left(- x^{2} \left(6 \tanh^{2}{\left(x \right)} - 5\right) \tanh{\left(x \right)} + 6 x \left(2 \tanh^{2}{\left(x \right)} - 1\right) - 6 \tanh{\left(x \right)}\right) \operatorname{sech}{\left(x \right)}
Gráfico
Derivada de y=x^2sechx