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Ecuación diferencial (y")^5-3*sin(x)*y"=3*x+4*ln(x)*y'-9*y/(x+4)^2

El profesor se sorprenderá mucho al ver tu solución correcta😉

v

Para el problema de Cauchy:

y() =
y'() =
y''() =
y'''() =
y''''() =

Gráfico:

interior superior

Solución

Ha introducido [src]
           5                                                          
/  2      \        2                                                  
| d       |       d                        9*y(x)      d              
|---(y(x))|  - 3*---(y(x))*sin(x) = 3*x - -------- + 4*--(y(x))*log(x)
|  2      |        2                             2     dx             
\dx       /      dx                       (4 + x)                     
$$- 3 \sin{\left(x \right)} \frac{d^{2}}{d x^{2}} y{\left(x \right)} + \left(\frac{d^{2}}{d x^{2}} y{\left(x \right)}\right)^{5} = 3 x + 4 \log{\left(x \right)} \frac{d}{d x} y{\left(x \right)} - \frac{9 y{\left(x \right)}}{\left(x + 4\right)^{2}}$$
-3*sin(x)*y'' + y''^5 = 3*x + 4*log(x)*y' - 9*y/(x + 4)^2