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sin(pi(x+8))=3 la ecuación

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Solución numérica:

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Solución

Ha introducido [src]
sin(pi*(x + 8)) = 3
$$\sin{\left(\pi \left(x + 8\right) \right)} = 3$$
Solución detallada
Tenemos la ecuación
$$\sin{\left(\pi \left(x + 8\right) \right)} = 3$$
es la ecuación trigonométrica más simple
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
Respuesta rápida [src]
     pi - re(asin(3))   I*im(asin(3))
x1 = ---------------- - -------------
            pi                pi     
$$x_{1} = \frac{\pi - \operatorname{re}{\left(\operatorname{asin}{\left(3 \right)}\right)}}{\pi} - \frac{i \operatorname{im}{\left(\operatorname{asin}{\left(3 \right)}\right)}}{\pi}$$
     re(asin(3))   I*im(asin(3))
x2 = ----------- + -------------
          pi             pi     
$$x_{2} = \frac{\operatorname{re}{\left(\operatorname{asin}{\left(3 \right)}\right)}}{\pi} + \frac{i \operatorname{im}{\left(\operatorname{asin}{\left(3 \right)}\right)}}{\pi}$$
x2 = re(asin(3))/pi + i*im(asin(3))/pi
Suma y producto de raíces [src]
suma
pi - re(asin(3))   I*im(asin(3))   re(asin(3))   I*im(asin(3))
---------------- - ------------- + ----------- + -------------
       pi                pi             pi             pi     
$$\left(\frac{\operatorname{re}{\left(\operatorname{asin}{\left(3 \right)}\right)}}{\pi} + \frac{i \operatorname{im}{\left(\operatorname{asin}{\left(3 \right)}\right)}}{\pi}\right) + \left(\frac{\pi - \operatorname{re}{\left(\operatorname{asin}{\left(3 \right)}\right)}}{\pi} - \frac{i \operatorname{im}{\left(\operatorname{asin}{\left(3 \right)}\right)}}{\pi}\right)$$
=
pi - re(asin(3))   re(asin(3))
---------------- + -----------
       pi               pi    
$$\frac{\pi - \operatorname{re}{\left(\operatorname{asin}{\left(3 \right)}\right)}}{\pi} + \frac{\operatorname{re}{\left(\operatorname{asin}{\left(3 \right)}\right)}}{\pi}$$
producto
/pi - re(asin(3))   I*im(asin(3))\ /re(asin(3))   I*im(asin(3))\
|---------------- - -------------|*|----------- + -------------|
\       pi                pi     / \     pi             pi     /
$$\left(\frac{\pi - \operatorname{re}{\left(\operatorname{asin}{\left(3 \right)}\right)}}{\pi} - \frac{i \operatorname{im}{\left(\operatorname{asin}{\left(3 \right)}\right)}}{\pi}\right) \left(\frac{\operatorname{re}{\left(\operatorname{asin}{\left(3 \right)}\right)}}{\pi} + \frac{i \operatorname{im}{\left(\operatorname{asin}{\left(3 \right)}\right)}}{\pi}\right)$$
=
(I*im(asin(3)) + re(asin(3)))*(pi - re(asin(3)) - I*im(asin(3)))
----------------------------------------------------------------
                                2                               
                              pi                                
$$\frac{\left(\operatorname{re}{\left(\operatorname{asin}{\left(3 \right)}\right)} + i \operatorname{im}{\left(\operatorname{asin}{\left(3 \right)}\right)}\right) \left(- \operatorname{re}{\left(\operatorname{asin}{\left(3 \right)}\right)} + \pi - i \operatorname{im}{\left(\operatorname{asin}{\left(3 \right)}\right)}\right)}{\pi^{2}}$$
(i*im(asin(3)) + re(asin(3)))*(pi - re(asin(3)) - i*im(asin(3)))/pi^2
Respuesta numérica [src]
x1 = 0.5 + 0.56109985233918*i
x2 = 0.5 - 0.56109985233918*i
x2 = 0.5 - 0.56109985233918*i