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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      
e0.638717=x+5214352x(1110x)14352x2(65x)14352x2(1310x)14352x2e^{-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
-20.0-17.5-15.0-12.5-10.0-7.5-5.0-2.50.02.55.07.5-500000000500000000
Respuesta rápida [src]
x1 = -4.91125855876655
x1=4.91125855876655x_{1} = -4.91125855876655
x2 = 4.25562927938328 - 0.318177341735319*I
x2=4.255629279383280.318177341735319ix_{2} = 4.25562927938328 - 0.318177341735319 i
x3 = 4.25562927938328 + 0.318177341735319*I
x3=4.25562927938328+0.318177341735319ix_{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
(4.91125855876655+(4.255629279383280.318177341735319i))+(4.25562927938328+0.318177341735319i)\left(-4.91125855876655 + \left(4.25562927938328 - 0.318177341735319 i\right)\right) + \left(4.25562927938328 + 0.318177341735319 i\right)
=
3.60000000000000
3.63.6
producto
-4.91125855876655*(4.25562927938328 - 0.318177341735319*I)*(4.25562927938328 + 0.318177341735319*I)
4.91125855876655(4.255629279383280.318177341735319i)(4.25562927938328+0.318177341735319i)- 4.91125855876655 \left(4.25562927938328 - 0.318177341735319 i\right) \left(4.25562927938328 + 0.318177341735319 i\right)
=
-89.4419617478116
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