Sr Examen

Otras calculadoras

¿Cómo vas a descomponer esta 27*4^atan(3*x)*(-2+log(4)^2/(1+9*x^2)+72*x^2/(1+9*x^2)-18*x*log(4)/(1+9*x^2))*log(4)/(1+9*x^2)^2 expresión en fracciones?

Expresión a simplificar:

Solución

Ha introducido [src]
              /        2            2                \       
    atan(3*x) |     log (4)     72*x      18*x*log(4)|       
27*4         *|-2 + -------- + -------- - -----------|*log(4)
              |            2          2            2 |       
              \     1 + 9*x    1 + 9*x      1 + 9*x  /       
-------------------------------------------------------------
                                   2                         
                         /       2\                          
                         \1 + 9*x /                          
$$\frac{27 \cdot 4^{\operatorname{atan}{\left(3 x \right)}} \left(- \frac{18 x \log{\left(4 \right)}}{9 x^{2} + 1} + \left(\frac{72 x^{2}}{9 x^{2} + 1} + \left(-2 + \frac{\log{\left(4 \right)}^{2}}{9 x^{2} + 1}\right)\right)\right) \log{\left(4 \right)}}{\left(9 x^{2} + 1\right)^{2}}$$
(((27*4^atan(3*x))*(-2 + log(4)^2/(1 + 9*x^2) + (72*x^2)/(1 + 9*x^2) - (18*x)*log(4)/(1 + 9*x^2)))*log(4))/(1 + 9*x^2)^2
Simplificación general [src]
 atan(3*x) /        2          2                     \                       
4         *\-2 + log (4) + 54*x  - x*log(68719476736)/*log(18014398509481984)
-----------------------------------------------------------------------------
                                           3                                 
                                 /       2\                                  
                                 \1 + 9*x /                                  
$$\frac{4^{\operatorname{atan}{\left(3 x \right)}} \left(54 x^{2} - x \log{\left(68719476736 \right)} - 2 + \log{\left(4 \right)}^{2}\right) \log{\left(18014398509481984 \right)}}{\left(9 x^{2} + 1\right)^{3}}$$
4^atan(3*x)*(-2 + log(4)^2 + 54*x^2 - x*log(68719476736))*log(18014398509481984)/(1 + 9*x^2)^3
Respuesta numérica [src]
0.462098120373297*4.0^atan(3*x)*(-2.0 + 1.92181205567281/(1.0 + 9.0*x^2) + 72.0*x^2/(1.0 + 9.0*x^2) - 24.953298500158*x/(1.0 + 9.0*x^2))/(0.111111111111111 + x^2)^2
0.462098120373297*4.0^atan(3*x)*(-2.0 + 1.92181205567281/(1.0 + 9.0*x^2) + 72.0*x^2/(1.0 + 9.0*x^2) - 24.953298500158*x/(1.0 + 9.0*x^2))/(0.111111111111111 + x^2)^2
Parte trigonométrica [src]
              /        2            2                \       
    atan(3*x) |     log (4)     72*x      18*x*log(4)|       
27*4         *|-2 + -------- + -------- - -----------|*log(4)
              |            2          2            2 |       
              \     1 + 9*x    1 + 9*x      1 + 9*x  /       
-------------------------------------------------------------
                                   2                         
                         /       2\                          
                         \1 + 9*x /                          
$$\frac{27 \cdot 4^{\operatorname{atan}{\left(3 x \right)}} \left(\frac{72 x^{2}}{9 x^{2} + 1} - \frac{18 x \log{\left(4 \right)}}{9 x^{2} + 1} - 2 + \frac{\log{\left(4 \right)}^{2}}{9 x^{2} + 1}\right) \log{\left(4 \right)}}{\left(9 x^{2} + 1\right)^{2}}$$
27*4^atan(3*x)*(-2 + log(4)^2/(1 + 9*x^2) + 72*x^2/(1 + 9*x^2) - 18*x*log(4)/(1 + 9*x^2))*log(4)/(1 + 9*x^2)^2
Combinatoria [src]
     atan(3*x) /          2          2              \       
108*4         *\-1 + 2*log (2) + 27*x  - 18*x*log(2)/*log(2)
------------------------------------------------------------
                                  3                         
                        /       2\                          
                        \1 + 9*x /                          
$$\frac{108 \cdot 4^{\operatorname{atan}{\left(3 x \right)}} \left(27 x^{2} - 18 x \log{\left(2 \right)} - 1 + 2 \log{\left(2 \right)}^{2}\right) \log{\left(2 \right)}}{\left(9 x^{2} + 1\right)^{3}}$$
108*4^atan(3*x)*(-1 + 2*log(2)^2 + 27*x^2 - 18*x*log(2))*log(2)/(1 + 9*x^2)^3
Denominador racional [src]
    atan(3*x) /        2          2              \       
27*4         *\-2 + log (4) + 54*x  - 18*x*log(4)/*log(4)
---------------------------------------------------------
                                 3                       
                       /       2\                        
                       \1 + 9*x /                        
$$\frac{27 \cdot 4^{\operatorname{atan}{\left(3 x \right)}} \left(54 x^{2} - 18 x \log{\left(4 \right)} - 2 + \log{\left(4 \right)}^{2}\right) \log{\left(4 \right)}}{\left(9 x^{2} + 1\right)^{3}}$$
27*4^atan(3*x)*(-2 + log(4)^2 + 54*x^2 - 18*x*log(4))*log(4)/(1 + 9*x^2)^3
Potencias [src]
           /            2            2                \       
 atan(3*x) |      27*log (4)   1944*x     486*x*log(4)|       
4         *|-54 + ---------- + -------- - ------------|*log(4)
           |              2           2            2  |       
           \       1 + 9*x     1 + 9*x      1 + 9*x   /       
--------------------------------------------------------------
                                   2                          
                         /       2\                           
                         \1 + 9*x /                           
$$\frac{4^{\operatorname{atan}{\left(3 x \right)}} \left(\frac{1944 x^{2}}{9 x^{2} + 1} - \frac{486 x \log{\left(4 \right)}}{9 x^{2} + 1} - 54 + \frac{27 \log{\left(4 \right)}^{2}}{9 x^{2} + 1}\right) \log{\left(4 \right)}}{\left(9 x^{2} + 1\right)^{2}}$$
                /        2            2                \       
    2*atan(3*x) |     log (4)     72*x      18*x*log(4)|       
27*2           *|-2 + -------- + -------- - -----------|*log(4)
                |            2          2            2 |       
                \     1 + 9*x    1 + 9*x      1 + 9*x  /       
---------------------------------------------------------------
                                    2                          
                          /       2\                           
                          \1 + 9*x /                           
$$\frac{27 \cdot 2^{2 \operatorname{atan}{\left(3 x \right)}} \left(\frac{72 x^{2}}{9 x^{2} + 1} - \frac{18 x \log{\left(4 \right)}}{9 x^{2} + 1} - 2 + \frac{\log{\left(4 \right)}^{2}}{9 x^{2} + 1}\right) \log{\left(4 \right)}}{\left(9 x^{2} + 1\right)^{2}}$$
27*2^(2*atan(3*x))*(-2 + log(4)^2/(1 + 9*x^2) + 72*x^2/(1 + 9*x^2) - 18*x*log(4)/(1 + 9*x^2))*log(4)/(1 + 9*x^2)^2
Compilar la expresión [src]
              /        2            2                \       
    atan(3*x) |     log (4)     72*x      18*x*log(4)|       
27*4         *|-2 + -------- + -------- - -----------|*log(4)
              |            2          2            2 |       
              \     1 + 9*x    1 + 9*x      1 + 9*x  /       
-------------------------------------------------------------
                                   2                         
                         /       2\                          
                         \1 + 9*x /                          
$$\frac{27 \cdot 4^{\operatorname{atan}{\left(3 x \right)}} \left(\frac{72 x^{2}}{9 x^{2} + 1} - \frac{18 x \log{\left(4 \right)}}{9 x^{2} + 1} - 2 + \frac{\log{\left(4 \right)}^{2}}{9 x^{2} + 1}\right) \log{\left(4 \right)}}{\left(9 x^{2} + 1\right)^{2}}$$
27*4^atan(3*x)*(-2 + log(4)^2/(1 + 9*x^2) + 72*x^2/(1 + 9*x^2) - 18*x*log(4)/(1 + 9*x^2))*log(4)/(1 + 9*x^2)^2
Unión de expresiones racionales [src]
    atan(3*x) /        2          2              \       
27*4         *\-2 + log (4) + 54*x  - 18*x*log(4)/*log(4)
---------------------------------------------------------
                                 3                       
                       /       2\                        
                       \1 + 9*x /                        
$$\frac{27 \cdot 4^{\operatorname{atan}{\left(3 x \right)}} \left(54 x^{2} - 18 x \log{\left(4 \right)} - 2 + \log{\left(4 \right)}^{2}\right) \log{\left(4 \right)}}{\left(9 x^{2} + 1\right)^{3}}$$
27*4^atan(3*x)*(-2 + log(4)^2 + 54*x^2 - 18*x*log(4))*log(4)/(1 + 9*x^2)^3
Denominador común [src]
       atan(3*x)               atan(3*x)    3              atan(3*x)    2            atan(3*x)  2       
- 108*4         *log(2) + 216*4         *log (2) - 1944*x*4         *log (2) + 2916*4         *x *log(2)
--------------------------------------------------------------------------------------------------------
                                              2        4        6                                       
                                      1 + 27*x  + 243*x  + 729*x                                        
$$\frac{2916 \cdot 4^{\operatorname{atan}{\left(3 x \right)}} x^{2} \log{\left(2 \right)} - 1944 \cdot 4^{\operatorname{atan}{\left(3 x \right)}} x \log{\left(2 \right)}^{2} - 108 \cdot 4^{\operatorname{atan}{\left(3 x \right)}} \log{\left(2 \right)} + 216 \cdot 4^{\operatorname{atan}{\left(3 x \right)}} \log{\left(2 \right)}^{3}}{729 x^{6} + 243 x^{4} + 27 x^{2} + 1}$$
(-108*4^atan(3*x)*log(2) + 216*4^atan(3*x)*log(2)^3 - 1944*x*4^atan(3*x)*log(2)^2 + 2916*4^atan(3*x)*x^2*log(2))/(1 + 27*x^2 + 243*x^4 + 729*x^6)