sin(2*z)=2 la ecuación
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Solución
Solución detallada
Tenemos la ecuación
$$\sin{\left(2 z \right)} = 2$$
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.
Suma y producto de raíces
[src]
pi re(asin(2)) I*im(asin(2)) re(asin(2)) I*im(asin(2))
-- - ----------- - ------------- + ----------- + -------------
2 2 2 2 2
$$\left(\frac{\operatorname{re}{\left(\operatorname{asin}{\left(2 \right)}\right)}}{2} + \frac{i \operatorname{im}{\left(\operatorname{asin}{\left(2 \right)}\right)}}{2}\right) + \left(- \frac{\operatorname{re}{\left(\operatorname{asin}{\left(2 \right)}\right)}}{2} + \frac{\pi}{2} - \frac{i \operatorname{im}{\left(\operatorname{asin}{\left(2 \right)}\right)}}{2}\right)$$
$$\frac{\pi}{2}$$
/pi re(asin(2)) I*im(asin(2))\ /re(asin(2)) I*im(asin(2))\
|-- - ----------- - -------------|*|----------- + -------------|
\2 2 2 / \ 2 2 /
$$\left(\frac{\operatorname{re}{\left(\operatorname{asin}{\left(2 \right)}\right)}}{2} + \frac{i \operatorname{im}{\left(\operatorname{asin}{\left(2 \right)}\right)}}{2}\right) \left(- \frac{\operatorname{re}{\left(\operatorname{asin}{\left(2 \right)}\right)}}{2} + \frac{\pi}{2} - \frac{i \operatorname{im}{\left(\operatorname{asin}{\left(2 \right)}\right)}}{2}\right)$$
-(I*im(asin(2)) + re(asin(2)))*(-pi + I*im(asin(2)) + re(asin(2)))
-------------------------------------------------------------------
4
$$- \frac{\left(\operatorname{re}{\left(\operatorname{asin}{\left(2 \right)}\right)} + i \operatorname{im}{\left(\operatorname{asin}{\left(2 \right)}\right)}\right) \left(- \pi + \operatorname{re}{\left(\operatorname{asin}{\left(2 \right)}\right)} + i \operatorname{im}{\left(\operatorname{asin}{\left(2 \right)}\right)}\right)}{4}$$
-(i*im(asin(2)) + re(asin(2)))*(-pi + i*im(asin(2)) + re(asin(2)))/4
pi re(asin(2)) I*im(asin(2))
z1 = -- - ----------- - -------------
2 2 2
$$z_{1} = - \frac{\operatorname{re}{\left(\operatorname{asin}{\left(2 \right)}\right)}}{2} + \frac{\pi}{2} - \frac{i \operatorname{im}{\left(\operatorname{asin}{\left(2 \right)}\right)}}{2}$$
re(asin(2)) I*im(asin(2))
z2 = ----------- + -------------
2 2
$$z_{2} = \frac{\operatorname{re}{\left(\operatorname{asin}{\left(2 \right)}\right)}}{2} + \frac{i \operatorname{im}{\left(\operatorname{asin}{\left(2 \right)}\right)}}{2}$$
z2 = re(asin(2))/2 + i*im(asin(2))/2
z1 = 0.785398163397448 + 0.658478948462408*i
z2 = 0.785398163397448 - 0.658478948462408*i
z2 = 0.785398163397448 - 0.658478948462408*i