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sin(pi*x)/12=(1/2)

sin(pi*x)/12=(1/2) la ecuación

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Solución numérica:

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Solución

Ha introducido [src]
sin(pi*x)      
--------- = 1/2
    12         
sin(πx)12=12\frac{\sin{\left(\pi x \right)}}{12} = \frac{1}{2}
Solución detallada
Tenemos la ecuación
sin(πx)12=12\frac{\sin{\left(\pi x \right)}}{12} = \frac{1}{2}
es la ecuación trigonométrica más simple
Dividamos ambos miembros de la ecuación en 1/12

La ecuación se convierte en
sin(πx)=6\sin{\left(\pi x \right)} = 6
Como el miembro derecho de la ecuación
en el módulo =
True

pero sin
no puede ser más de 1 o menos de -1
significa que la ecuación correspondiente no tiene solución.
Gráfica
0-80-60-40-2020406080-1001001.0-0.5
Respuesta rápida [src]
     pi - re(asin(6))   I*im(asin(6))
x1 = ---------------- - -------------
            pi                pi     
x1=πre(asin(6))πiim(asin(6))πx_{1} = \frac{\pi - \operatorname{re}{\left(\operatorname{asin}{\left(6 \right)}\right)}}{\pi} - \frac{i \operatorname{im}{\left(\operatorname{asin}{\left(6 \right)}\right)}}{\pi}
     re(asin(6))   I*im(asin(6))
x2 = ----------- + -------------
          pi             pi     
x2=re(asin(6))π+iim(asin(6))πx_{2} = \frac{\operatorname{re}{\left(\operatorname{asin}{\left(6 \right)}\right)}}{\pi} + \frac{i \operatorname{im}{\left(\operatorname{asin}{\left(6 \right)}\right)}}{\pi}
x2 = re(asin(6))/pi + i*im(asin(6))/pi
Suma y producto de raíces [src]
suma
pi - re(asin(6))   I*im(asin(6))   re(asin(6))   I*im(asin(6))
---------------- - ------------- + ----------- + -------------
       pi                pi             pi             pi     
(re(asin(6))π+iim(asin(6))π)+(πre(asin(6))πiim(asin(6))π)\left(\frac{\operatorname{re}{\left(\operatorname{asin}{\left(6 \right)}\right)}}{\pi} + \frac{i \operatorname{im}{\left(\operatorname{asin}{\left(6 \right)}\right)}}{\pi}\right) + \left(\frac{\pi - \operatorname{re}{\left(\operatorname{asin}{\left(6 \right)}\right)}}{\pi} - \frac{i \operatorname{im}{\left(\operatorname{asin}{\left(6 \right)}\right)}}{\pi}\right)
=
pi - re(asin(6))   re(asin(6))
---------------- + -----------
       pi               pi    
πre(asin(6))π+re(asin(6))π\frac{\pi - \operatorname{re}{\left(\operatorname{asin}{\left(6 \right)}\right)}}{\pi} + \frac{\operatorname{re}{\left(\operatorname{asin}{\left(6 \right)}\right)}}{\pi}
producto
/pi - re(asin(6))   I*im(asin(6))\ /re(asin(6))   I*im(asin(6))\
|---------------- - -------------|*|----------- + -------------|
\       pi                pi     / \     pi             pi     /
(πre(asin(6))πiim(asin(6))π)(re(asin(6))π+iim(asin(6))π)\left(\frac{\pi - \operatorname{re}{\left(\operatorname{asin}{\left(6 \right)}\right)}}{\pi} - \frac{i \operatorname{im}{\left(\operatorname{asin}{\left(6 \right)}\right)}}{\pi}\right) \left(\frac{\operatorname{re}{\left(\operatorname{asin}{\left(6 \right)}\right)}}{\pi} + \frac{i \operatorname{im}{\left(\operatorname{asin}{\left(6 \right)}\right)}}{\pi}\right)
=
(I*im(asin(6)) + re(asin(6)))*(pi - re(asin(6)) - I*im(asin(6)))
----------------------------------------------------------------
                                2                               
                              pi                                
(re(asin(6))+iim(asin(6)))(re(asin(6))+πiim(asin(6)))π2\frac{\left(\operatorname{re}{\left(\operatorname{asin}{\left(6 \right)}\right)} + i \operatorname{im}{\left(\operatorname{asin}{\left(6 \right)}\right)}\right) \left(- \operatorname{re}{\left(\operatorname{asin}{\left(6 \right)}\right)} + \pi - i \operatorname{im}{\left(\operatorname{asin}{\left(6 \right)}\right)}\right)}{\pi^{2}}
(i*im(asin(6)) + re(asin(6)))*(pi - re(asin(6)) - i*im(asin(6)))/pi^2
Respuesta numérica [src]
x1 = 0.5 + 0.788736479714222*i
x2 = 0.5 - 0.788736479714222*i
x2 = 0.5 - 0.788736479714222*i
Gráfico
sin(pi*x)/12=(1/2) la ecuación