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e^(-0.638717)=((5+x)*0.5/(8.6-2x))/((((1.2-x)/(8.6-2x))*0.5)*(((1,3-x)/(8,6-2x))*0,5)*(((1,1-x)/(8,6-2x))*0,5)) la ecuación

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Solución numérica:

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Solución

Ha introducido [src]
                          / /5 + x\  \             
                          | |-----|  |             
                          | \  2  /  |             
                          |----------|             
 -0.638717                \43/5 - 2*x/             
E          = --------------------------------------
                          /  13      \ /  11      \
                          |  -- - x  | |  -- - x  |
             / 6/5 - x  \ |  10      | |  10      |
             |----------| |----------| |----------|
             \43/5 - 2*x/ \43/5 - 2*x/ \43/5 - 2*x/
             ------------*------------*------------
                  2            2            2      
$$e^{-0.638717} = \frac{\frac{x + 5}{2} \frac{1}{\frac{43}{5} - 2 x}}{\frac{\left(\frac{11}{10} - x\right) \frac{1}{\frac{43}{5} - 2 x}}{2} \frac{\left(\frac{6}{5} - x\right) \frac{1}{\frac{43}{5} - 2 x}}{2} \frac{\left(\frac{13}{10} - x\right) \frac{1}{\frac{43}{5} - 2 x}}{2}}$$
Gráfica
Respuesta rápida [src]
x1 = -4.91125855876655
$$x_{1} = -4.91125855876655$$
x2 = 4.25562927938328 - 0.318177341735319*I
$$x_{2} = 4.25562927938328 - 0.318177341735319 i$$
x3 = 4.25562927938328 + 0.318177341735319*I
$$x_{3} = 4.25562927938328 + 0.318177341735319 i$$
x3 = 4.25562927938328 + 0.318177341735319*i
Suma y producto de raíces [src]
suma
-4.91125855876655 + 4.25562927938328 - 0.318177341735319*I + 4.25562927938328 + 0.318177341735319*I
$$\left(-4.91125855876655 + \left(4.25562927938328 - 0.318177341735319 i\right)\right) + \left(4.25562927938328 + 0.318177341735319 i\right)$$
=
3.60000000000000
$$3.6$$
producto
-4.91125855876655*(4.25562927938328 - 0.318177341735319*I)*(4.25562927938328 + 0.318177341735319*I)
$$- 4.91125855876655 \left(4.25562927938328 - 0.318177341735319 i\right) \left(4.25562927938328 + 0.318177341735319 i\right)$$
=
-89.4419617478116
$$-89.4419617478116$$
-89.4419617478116
Respuesta numérica [src]
x1 = -4.91125855876655
x2 = 4.25562927938328 - 0.318177341735319*i
x3 = 4.25562927938328 + 0.318177341735319*i
x3 = 4.25562927938328 + 0.318177341735319*i