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-x^3/(x-1)^2+3*x^2/(x-1)=0

-x^3/(x-1)^2+3*x^2/(x-1)=0 la ecuación

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Solución numérica:

Buscar la solución numérica en el intervalo [, ]

Solución

Ha introducido [src]
    3          2    
  -x        3*x     
-------- + ----- = 0
       2   x - 1    
(x - 1)             
$$\frac{3 x^{2}}{x - 1} + \frac{\left(-1\right) x^{3}}{\left(x - 1\right)^{2}} = 0$$
Solución detallada
Tenemos la ecuación:
$$\frac{3 x^{2}}{x - 1} + \frac{\left(-1\right) x^{3}}{\left(x - 1\right)^{2}} = 0$$
cambiamos:
Saquemos el factor común fuera de paréntesis
$$\frac{x^{2} \left(2 x - 3\right)}{\left(x - 1\right)^{2}} = 0$$
denominador
$$x - 1$$
entonces
x no es igual a 1

Ya que la parte derecha de la ecuación es igual a cero, la solución de la ecuación será, si por lo menos uno de los factores en la parte izquierda de la ecuación es igual a cero.
Obtenemos ecuaciones
$$x = 0$$
$$2 x - 3 = 0$$
resolvemos las ecuaciones obtenidas:
1.
$$x = 0$$
Obtenemos la respuesta: x1 = 0
3.
$$2 x - 3 = 0$$
Transportamos los términos libres (sin x)
del miembro izquierdo al derecho, obtenemos:
$$2 x = 3$$
Dividamos ambos miembros de la ecuación en 2
x = 3 / (2)

Obtenemos la respuesta: x2 = 3/2
pero
x no es igual a 1

Entonces la respuesta definitiva es:
$$x_{1} = 0$$
$$x_{2} = \frac{3}{2}$$
Gráfica
Suma y producto de raíces [src]
suma
3/2
$$\frac{3}{2}$$
=
3/2
$$\frac{3}{2}$$
producto
0*3
---
 2 
$$\frac{0 \cdot 3}{2}$$
=
0
$$0$$
0
Respuesta rápida [src]
x1 = 0
$$x_{1} = 0$$
x2 = 3/2
$$x_{2} = \frac{3}{2}$$
x2 = 3/2
Respuesta numérica [src]
x1 = -2.7560485479402e-7
x2 = -2.75505097736175e-7
x3 = -2.74603779837428e-7
x4 = -2.75515292013155e-7
x5 = -2.75470067512131e-7
x6 = -2.75200800237354e-7
x7 = -2.69250958287617e-7
x8 = -2.75574210072953e-7
x9 = -2.60303558364152e-7
x10 = -2.74829969047108e-7
x11 = -2.74450202640024e-7
x12 = -2.72409204316167e-7
x13 = -2.75561769613671e-7
x14 = -2.74801205169857e-7
x15 = -2.75500227684141e-7
x16 = -2.75455552090558e-7
x17 = -2.75352303772568e-7
x18 = -2.73409134588009e-7
x19 = -2.75478023449024e-7
x20 = -2.75591874236449e-7
x21 = -2.75600717569748e-7
x22 = -2.74570994591504e-7
x23 = -2.75550799854881e-7
x24 = -2.74855311918768e-7
x25 = -2.749604700735e-7
x26 = -2.74633635621858e-7
x27 = -2.63891690127279e-7
x28 = -2.75526098541864e-7
x29 = -2.74768295020146e-7
x30 = -2.74123674411189e-7
x31 = -2.75586228250673e-7
x32 = -2.74888119743978e-7
x33 = -2.74947000948948e-7
x34 = -2.75543409963132e-7
x35 = -2.74939785898523e-7
x36 = -2.74730297170055e-7
x37 = -2.74843029494539e-7
x38 = -2.69752330025139e-7
x39 = -2.75568001746344e-7
x40 = -2.7449479126927e-7
x41 = -2.75580319561941e-7
x42 = -2.7548219120197e-7
x43 = -2.71003189868882e-7
x44 = -2.73610825930049e-7
x45 = -2.74660928839739e-7
x46 = -2.74344073016366e-7
x47 = -2.72403086864794e-7
x48 = -2.73911587311841e-7
x49 = -2.75549439196816e-7
x50 = -2.75510755756844e-7
x51 = -2.74280336778083e-7
x52 = -2.75596839065496e-7
x53 = -2.74207532789836e-7
x54 = -2.73775278304395e-7
x55 = -2.75466270545086e-7
x56 = -2.74932219759167e-7
x57 = -2.74750001432939e-7
x58 = -2.74924276654399e-7
x59 = -2.75531727939464e-7
x60 = -2.75520618944032e-7
x61 = 0.0
x62 = -2.7547398368638e-7
x63 = -2.75486491319138e-7
x64 = -2.74026171127522e-7
x65 = -2.75448663206244e-7
x66 = -2.16094892792517e-7
x67 = -2.67697868969279e-7
x68 = -2.745348412317e-7
x69 = -2.75576263051597e-7
x70 = -2.55314353513918e-7
x71 = -2.75490928082312e-7
x72 = -2.71829715516189e-7
x73 = -2.75459017021597e-7
x74 = -2.73817924620172e-7
x75 = -2.7495388849456e-7
x76 = -2.74897886158689e-7
x77 = -2.75462588461375e-7
x78 = -2.7470901680843e-7
x79 = -2.74866882721986e-7
x80 = -2.73156929521573e-7
x81 = -2.74400288155016e-7
x82 = -2.75605693133234e-7
x83 = -2.7559179761485e-7
x84 = -2.74915928132813e-7
x85 = -2.74907142843046e-7
x86 = -2.74956507459496e-7
x87 = -2.75510118535104e-7
x88 = -2.75601094777495e-7
x89 = 1.5
x90 = -2.7478532131403e-7
x91 = -2.7481605578356e-7
x92 = -2.74685968550401e-7
x93 = -2.72834152031995e-7
x94 = -2.75537501507543e-7
x95 = -2.75555568722163e-7
x96 = -2.75604210087774e-7
x97 = -2.26946693491167e-7
x98 = -2.74877801049158e-7
x99 = -2.74546735132443e-7
x100 = -2.75495505597202e-7
x101 = -2.7545218965121e-7
x101 = -2.7545218965121e-7
Gráfico
-x^3/(x-1)^2+3*x^2/(x-1)=0 la ecuación