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¿Cómo vas a descomponer esta atan(2*x)/x+2*log(x)/(1+4*x^2) expresión en fracciones?

Expresión a simplificar:

Solución

Ha introducido [src]
atan(2*x)   2*log(x)
--------- + --------
    x              2
            1 + 4*x 
$$\frac{2 \log{\left(x \right)}}{4 x^{2} + 1} + \frac{\operatorname{atan}{\left(2 x \right)}}{x}$$
atan(2*x)/x + (2*log(x))/(1 + 4*x^2)
Simplificación general [src]
/       2\                       
\1 + 4*x /*atan(2*x) + 2*x*log(x)
---------------------------------
             /       2\          
           x*\1 + 4*x /          
$$\frac{2 x \log{\left(x \right)} + \left(4 x^{2} + 1\right) \operatorname{atan}{\left(2 x \right)}}{x \left(4 x^{2} + 1\right)}$$
((1 + 4*x^2)*atan(2*x) + 2*x*log(x))/(x*(1 + 4*x^2))
Respuesta numérica [src]
atan(2*x)/x + 2.0*log(x)/(1.0 + 4.0*x^2)
atan(2*x)/x + 2.0*log(x)/(1.0 + 4.0*x^2)
Denominador racional [src]
/       2\                       
\1 + 4*x /*atan(2*x) + 2*x*log(x)
---------------------------------
             /       2\          
           x*\1 + 4*x /          
$$\frac{2 x \log{\left(x \right)} + \left(4 x^{2} + 1\right) \operatorname{atan}{\left(2 x \right)}}{x \left(4 x^{2} + 1\right)}$$
((1 + 4*x^2)*atan(2*x) + 2*x*log(x))/(x*(1 + 4*x^2))
Unión de expresiones racionales [src]
/       2\                       
\1 + 4*x /*atan(2*x) + 2*x*log(x)
---------------------------------
             /       2\          
           x*\1 + 4*x /          
$$\frac{2 x \log{\left(x \right)} + \left(4 x^{2} + 1\right) \operatorname{atan}{\left(2 x \right)}}{x \left(4 x^{2} + 1\right)}$$
((1 + 4*x^2)*atan(2*x) + 2*x*log(x))/(x*(1 + 4*x^2))
Denominador común [src]
                2                      
2*x*log(x) + 4*x *atan(2*x) + atan(2*x)
---------------------------------------
                       3               
                x + 4*x                
$$\frac{4 x^{2} \operatorname{atan}{\left(2 x \right)} + 2 x \log{\left(x \right)} + \operatorname{atan}{\left(2 x \right)}}{4 x^{3} + x}$$
(2*x*log(x) + 4*x^2*atan(2*x) + atan(2*x))/(x + 4*x^3)
Combinatoria [src]
                2                      
2*x*log(x) + 4*x *atan(2*x) + atan(2*x)
---------------------------------------
                /       2\             
              x*\1 + 4*x /             
$$\frac{4 x^{2} \operatorname{atan}{\left(2 x \right)} + 2 x \log{\left(x \right)} + \operatorname{atan}{\left(2 x \right)}}{x \left(4 x^{2} + 1\right)}$$
(2*x*log(x) + 4*x^2*atan(2*x) + atan(2*x))/(x*(1 + 4*x^2))