Sr Examen

Ecuación diferencial dy/y^6=x^3dx

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]
d            
--(y(x))     
dx          3
-------- = x 
  6          
 y (x)       
$$\frac{\frac{d}{d x} y{\left(x \right)}}{y^{6}{\left(x \right)}} = x^{3}$$
y'/y^6 = x^3
Respuesta [src]
                 ___________
        2/5     /    -1     
y(x) = 2   *   /  --------- 
            5 /           4 
            \/    C1 + 5*x  
$$y{\left(x \right)} = 2^{\frac{2}{5}} \sqrt[5]{- \frac{1}{C_{1} + 5 x^{4}}}$$
            _________ /                                             ___________\
           /   -1     |   2/5  4/5      2/5  3/10      9/10  4/5   /       ___ |
          /  ------- *\- 2   *5    + 5*2   *5     - I*2    *5   *\/  5 + \/ 5  /
       5 /         4                                                            
       \/    C1 + x                                                             
y(x) = -------------------------------------------------------------------------
                                           20                                   
$$y{\left(x \right)} = \frac{\sqrt[5]{- \frac{1}{C_{1} + x^{4}}} \left(- 2^{\frac{2}{5}} \cdot 5^{\frac{4}{5}} + 5 \cdot 2^{\frac{2}{5}} \cdot 5^{\frac{3}{10}} - 2^{\frac{9}{10}} \cdot 5^{\frac{4}{5}} i \sqrt{\sqrt{5} + 5}\right)}{20}$$
            _________ /                                             ___________\
           /   -1     |   2/5  4/5      2/5  3/10      9/10  4/5   /       ___ |
          /  ------- *\- 2   *5    + 5*2   *5     + I*2    *5   *\/  5 + \/ 5  /
       5 /         4                                                            
       \/    C1 + x                                                             
y(x) = -------------------------------------------------------------------------
                                           20                                   
$$y{\left(x \right)} = \frac{\sqrt[5]{- \frac{1}{C_{1} + x^{4}}} \left(- 2^{\frac{2}{5}} \cdot 5^{\frac{4}{5}} + 5 \cdot 2^{\frac{2}{5}} \cdot 5^{\frac{3}{10}} + 2^{\frac{9}{10}} \cdot 5^{\frac{4}{5}} i \sqrt{\sqrt{5} + 5}\right)}{20}$$
            _________ /                                             ___________\
           /   -1     |   2/5  4/5      2/5  3/10      9/10  4/5   /       ___ |
          /  ------- *\- 2   *5    - 5*2   *5     - I*2    *5   *\/  5 - \/ 5  /
       5 /         4                                                            
       \/    C1 + x                                                             
y(x) = -------------------------------------------------------------------------
                                           20                                   
$$y{\left(x \right)} = \frac{\sqrt[5]{- \frac{1}{C_{1} + x^{4}}} \left(- 5 \cdot 2^{\frac{2}{5}} \cdot 5^{\frac{3}{10}} - 2^{\frac{2}{5}} \cdot 5^{\frac{4}{5}} - 2^{\frac{9}{10}} \cdot 5^{\frac{4}{5}} i \sqrt{5 - \sqrt{5}}\right)}{20}$$
            _________ /                                             ___________\
           /   -1     |   2/5  4/5      2/5  3/10      9/10  4/5   /       ___ |
          /  ------- *\- 2   *5    - 5*2   *5     + I*2    *5   *\/  5 - \/ 5  /
       5 /         4                                                            
       \/    C1 + x                                                             
y(x) = -------------------------------------------------------------------------
                                           20                                   
$$y{\left(x \right)} = \frac{\sqrt[5]{- \frac{1}{C_{1} + x^{4}}} \left(- 5 \cdot 2^{\frac{2}{5}} \cdot 5^{\frac{3}{10}} - 2^{\frac{2}{5}} \cdot 5^{\frac{4}{5}} + 2^{\frac{9}{10}} \cdot 5^{\frac{4}{5}} i \sqrt{5 - \sqrt{5}}\right)}{20}$$
Clasificación
separable
1st exact
Bernoulli
separable reduced
1st power series
lie group
separable Integral
1st exact Integral
Bernoulli Integral
separable reduced Integral