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(3*x^4+1)/x^3=0

(3*x^4+1)/x^3=0 la ecuación

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Solución numérica:

Buscar la solución numérica en el intervalo [, ]

Solución

Ha introducido [src]
   4        
3*x  + 1    
-------- = 0
    3       
   x        
$$\frac{3 x^{4} + 1}{x^{3}} = 0$$
Gráfica
Respuesta rápida [src]
         ___  3/4       ___  3/4
       \/ 2 *3      I*\/ 2 *3   
x1 = - ---------- - ------------
           6             6      
$$x_{1} = - \frac{\sqrt{2} \cdot 3^{\frac{3}{4}}}{6} - \frac{\sqrt{2} \cdot 3^{\frac{3}{4}} i}{6}$$
         ___  3/4       ___  3/4
       \/ 2 *3      I*\/ 2 *3   
x2 = - ---------- + ------------
           6             6      
$$x_{2} = - \frac{\sqrt{2} \cdot 3^{\frac{3}{4}}}{6} + \frac{\sqrt{2} \cdot 3^{\frac{3}{4}} i}{6}$$
       ___  3/4       ___  3/4
     \/ 2 *3      I*\/ 2 *3   
x3 = ---------- - ------------
         6             6      
$$x_{3} = \frac{\sqrt{2} \cdot 3^{\frac{3}{4}}}{6} - \frac{\sqrt{2} \cdot 3^{\frac{3}{4}} i}{6}$$
       ___  3/4       ___  3/4
     \/ 2 *3      I*\/ 2 *3   
x4 = ---------- + ------------
         6             6      
$$x_{4} = \frac{\sqrt{2} \cdot 3^{\frac{3}{4}}}{6} + \frac{\sqrt{2} \cdot 3^{\frac{3}{4}} i}{6}$$
x4 = sqrt(2)*3^(3/4)/6 + sqrt(2)*3^(3/4)*i/6
Suma y producto de raíces [src]
suma
    ___  3/4       ___  3/4       ___  3/4       ___  3/4     ___  3/4       ___  3/4     ___  3/4       ___  3/4
  \/ 2 *3      I*\/ 2 *3        \/ 2 *3      I*\/ 2 *3      \/ 2 *3      I*\/ 2 *3      \/ 2 *3      I*\/ 2 *3   
- ---------- - ------------ + - ---------- + ------------ + ---------- - ------------ + ---------- + ------------
      6             6               6             6             6             6             6             6      
$$\left(\left(\frac{\sqrt{2} \cdot 3^{\frac{3}{4}}}{6} - \frac{\sqrt{2} \cdot 3^{\frac{3}{4}} i}{6}\right) + \left(\left(- \frac{\sqrt{2} \cdot 3^{\frac{3}{4}}}{6} - \frac{\sqrt{2} \cdot 3^{\frac{3}{4}} i}{6}\right) + \left(- \frac{\sqrt{2} \cdot 3^{\frac{3}{4}}}{6} + \frac{\sqrt{2} \cdot 3^{\frac{3}{4}} i}{6}\right)\right)\right) + \left(\frac{\sqrt{2} \cdot 3^{\frac{3}{4}}}{6} + \frac{\sqrt{2} \cdot 3^{\frac{3}{4}} i}{6}\right)$$
=
0
$$0$$
producto
/    ___  3/4       ___  3/4\ /    ___  3/4       ___  3/4\ /  ___  3/4       ___  3/4\ /  ___  3/4       ___  3/4\
|  \/ 2 *3      I*\/ 2 *3   | |  \/ 2 *3      I*\/ 2 *3   | |\/ 2 *3      I*\/ 2 *3   | |\/ 2 *3      I*\/ 2 *3   |
|- ---------- - ------------|*|- ---------- + ------------|*|---------- - ------------|*|---------- + ------------|
\      6             6      / \      6             6      / \    6             6      / \    6             6      /
$$\left(- \frac{\sqrt{2} \cdot 3^{\frac{3}{4}}}{6} - \frac{\sqrt{2} \cdot 3^{\frac{3}{4}} i}{6}\right) \left(- \frac{\sqrt{2} \cdot 3^{\frac{3}{4}}}{6} + \frac{\sqrt{2} \cdot 3^{\frac{3}{4}} i}{6}\right) \left(\frac{\sqrt{2} \cdot 3^{\frac{3}{4}}}{6} - \frac{\sqrt{2} \cdot 3^{\frac{3}{4}} i}{6}\right) \left(\frac{\sqrt{2} \cdot 3^{\frac{3}{4}}}{6} + \frac{\sqrt{2} \cdot 3^{\frac{3}{4}} i}{6}\right)$$
=
1/3
$$\frac{1}{3}$$
1/3
Respuesta numérica [src]
x1 = -0.537284965911771 - 0.537284965911771*i
x2 = -0.537284965911771 + 0.537284965911771*i
x3 = 0.537284965911771 - 0.537284965911771*i
x4 = 0.537284965911771 + 0.537284965911771*i
x4 = 0.537284965911771 + 0.537284965911771*i
Gráfico
(3*x^4+1)/x^3=0 la ecuación