z-log(x^2+y^2)=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Suma y producto de raíces
[src]
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/ 2 2 / / re(z) 2 2 re(z)\\ / 2 2 / / re(z) 2 2 re(z)\\ / 2 2 / / re(z) 2 2 re(z)\\ / 2 2 / / re(z) 2 2 re(z)\\
4 / / re(z) \ / 2 2 re(z)\ |atan2\e *sin(im(z)) - 2*im(y)*re(y), im (y) - re (y) + cos(im(z))*e /| 4 / / re(z) \ / 2 2 re(z)\ |atan2\e *sin(im(z)) - 2*im(y)*re(y), im (y) - re (y) + cos(im(z))*e /| 4 / / re(z) \ / 2 2 re(z)\ |atan2\e *sin(im(z)) - 2*im(y)*re(y), im (y) - re (y) + cos(im(z))*e /| 4 / / re(z) \ / 2 2 re(z)\ |atan2\e *sin(im(z)) - 2*im(y)*re(y), im (y) - re (y) + cos(im(z))*e /|
- \/ \e *sin(im(z)) - 2*im(y)*re(y)/ + \im (y) - re (y) + cos(im(z))*e / *cos|-----------------------------------------------------------------------------| - I*\/ \e *sin(im(z)) - 2*im(y)*re(y)/ + \im (y) - re (y) + cos(im(z))*e / *sin|-----------------------------------------------------------------------------| + \/ \e *sin(im(z)) - 2*im(y)*re(y)/ + \im (y) - re (y) + cos(im(z))*e / *cos|-----------------------------------------------------------------------------| + I*\/ \e *sin(im(z)) - 2*im(y)*re(y)/ + \im (y) - re (y) + cos(im(z))*e / *sin|-----------------------------------------------------------------------------|
\ 2 / \ 2 / \ 2 / \ 2 /
−i4(ere(z)sin(im(z))−2re(y)im(y))2+(ere(z)cos(im(z))−(re(y))2+(im(y))2)2sin2atan2(ere(z)sin(im(z))−2re(y)im(y),ere(z)cos(im(z))−(re(y))2+(im(y))2)−4(ere(z)sin(im(z))−2re(y)im(y))2+(ere(z)cos(im(z))−(re(y))2+(im(y))2)2cos2atan2(ere(z)sin(im(z))−2re(y)im(y),ere(z)cos(im(z))−(re(y))2+(im(y))2)+i4(ere(z)sin(im(z))−2re(y)im(y))2+(ere(z)cos(im(z))−(re(y))2+(im(y))2)2sin2atan2(ere(z)sin(im(z))−2re(y)im(y),ere(z)cos(im(z))−(re(y))2+(im(y))2)+4(ere(z)sin(im(z))−2re(y)im(y))2+(ere(z)cos(im(z))−(re(y))2+(im(y))2)2cos2atan2(ere(z)sin(im(z))−2re(y)im(y),ere(z)cos(im(z))−(re(y))2+(im(y))2)
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| / 2 2 / / re(z) 2 2 re(z)\\ / 2 2 / / re(z) 2 2 re(z)\\| | / 2 2 / / re(z) 2 2 re(z)\\ / 2 2 / / re(z) 2 2 re(z)\\|
| 4 / / re(z) \ / 2 2 re(z)\ |atan2\e *sin(im(z)) - 2*im(y)*re(y), im (y) - re (y) + cos(im(z))*e /| 4 / / re(z) \ / 2 2 re(z)\ |atan2\e *sin(im(z)) - 2*im(y)*re(y), im (y) - re (y) + cos(im(z))*e /|| |4 / / re(z) \ / 2 2 re(z)\ |atan2\e *sin(im(z)) - 2*im(y)*re(y), im (y) - re (y) + cos(im(z))*e /| 4 / / re(z) \ / 2 2 re(z)\ |atan2\e *sin(im(z)) - 2*im(y)*re(y), im (y) - re (y) + cos(im(z))*e /||
|- \/ \e *sin(im(z)) - 2*im(y)*re(y)/ + \im (y) - re (y) + cos(im(z))*e / *cos|-----------------------------------------------------------------------------| - I*\/ \e *sin(im(z)) - 2*im(y)*re(y)/ + \im (y) - re (y) + cos(im(z))*e / *sin|-----------------------------------------------------------------------------||*|\/ \e *sin(im(z)) - 2*im(y)*re(y)/ + \im (y) - re (y) + cos(im(z))*e / *cos|-----------------------------------------------------------------------------| + I*\/ \e *sin(im(z)) - 2*im(y)*re(y)/ + \im (y) - re (y) + cos(im(z))*e / *sin|-----------------------------------------------------------------------------||
\ \ 2 / \ 2 // \ \ 2 / \ 2 //
−i4(ere(z)sin(im(z))−2re(y)im(y))2+(ere(z)cos(im(z))−(re(y))2+(im(y))2)2sin2atan2(ere(z)sin(im(z))−2re(y)im(y),ere(z)cos(im(z))−(re(y))2+(im(y))2)−4(ere(z)sin(im(z))−2re(y)im(y))2+(ere(z)cos(im(z))−(re(y))2+(im(y))2)2cos2atan2(ere(z)sin(im(z))−2re(y)im(y),ere(z)cos(im(z))−(re(y))2+(im(y))2)i4(ere(z)sin(im(z))−2re(y)im(y))2+(ere(z)cos(im(z))−(re(y))2+(im(y))2)2sin2atan2(ere(z)sin(im(z))−2re(y)im(y),ere(z)cos(im(z))−(re(y))2+(im(y))2)+4(ere(z)sin(im(z))−2re(y)im(y))2+(ere(z)cos(im(z))−(re(y))2+(im(y))2)2cos2atan2(ere(z)sin(im(z))−2re(y)im(y),ere(z)cos(im(z))−(re(y))2+(im(y))2)
/ / 2*I*im(z)\ -I*im(z) re(z) / -2*I*im(z)\ I*im(z) re(z)\
_______________________________________________________________________________ | I*\-1 + e /*e *e 2 2 \1 + e /*e *e |
/ 2 2 I*atan2|-2*im(y)*re(y) - ------------------------------------, im (y) - re (y) + ---------------------------------|
/ / re(z) \ / 2 2 re(z)\ \ 2 2 /
-\/ \e *sin(im(z)) - 2*im(y)*re(y)/ + \im (y) - re (y) + cos(im(z))*e / *e
−(ere(z)sin(im(z))−2re(y)im(y))2+(ere(z)cos(im(z))−(re(y))2+(im(y))2)2eiatan2(−2i(e2iim(z)−1)e−iim(z)ere(z)−2re(y)im(y),2(1+e−2iim(z))eiim(z)ere(z)−(re(y))2+(im(y))2)
-sqrt((exp(re(z))*sin(im(z)) - 2*im(y)*re(y))^2 + (im(y)^2 - re(y)^2 + cos(im(z))*exp(re(z)))^2)*exp(i*atan2(-2*im(y)*re(y) - i*(-1 + exp(2*i*im(z)))*exp(-i*im(z))*exp(re(z))/2, im(y)^2 - re(y)^2 + (1 + exp(-2*i*im(z)))*exp(i*im(z))*exp(re(z))/2))
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/ 2 2 / / re(z) 2 2 re(z)\\ / 2 2 / / re(z) 2 2 re(z)\\
4 / / re(z) \ / 2 2 re(z)\ |atan2\e *sin(im(z)) - 2*im(y)*re(y), im (y) - re (y) + cos(im(z))*e /| 4 / / re(z) \ / 2 2 re(z)\ |atan2\e *sin(im(z)) - 2*im(y)*re(y), im (y) - re (y) + cos(im(z))*e /|
x1 = - \/ \e *sin(im(z)) - 2*im(y)*re(y)/ + \im (y) - re (y) + cos(im(z))*e / *cos|-----------------------------------------------------------------------------| - I*\/ \e *sin(im(z)) - 2*im(y)*re(y)/ + \im (y) - re (y) + cos(im(z))*e / *sin|-----------------------------------------------------------------------------|
\ 2 / \ 2 /
x1=−i4(ere(z)sin(im(z))−2re(y)im(y))2+(ere(z)cos(im(z))−(re(y))2+(im(y))2)2sin2atan2(ere(z)sin(im(z))−2re(y)im(y),ere(z)cos(im(z))−(re(y))2+(im(y))2)−4(ere(z)sin(im(z))−2re(y)im(y))2+(ere(z)cos(im(z))−(re(y))2+(im(y))2)2cos2atan2(ere(z)sin(im(z))−2re(y)im(y),ere(z)cos(im(z))−(re(y))2+(im(y))2)
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/ 2 2 / / re(z) 2 2 re(z)\\ / 2 2 / / re(z) 2 2 re(z)\\
4 / / re(z) \ / 2 2 re(z)\ |atan2\e *sin(im(z)) - 2*im(y)*re(y), im (y) - re (y) + cos(im(z))*e /| 4 / / re(z) \ / 2 2 re(z)\ |atan2\e *sin(im(z)) - 2*im(y)*re(y), im (y) - re (y) + cos(im(z))*e /|
x2 = \/ \e *sin(im(z)) - 2*im(y)*re(y)/ + \im (y) - re (y) + cos(im(z))*e / *cos|-----------------------------------------------------------------------------| + I*\/ \e *sin(im(z)) - 2*im(y)*re(y)/ + \im (y) - re (y) + cos(im(z))*e / *sin|-----------------------------------------------------------------------------|
\ 2 / \ 2 /
x2=i4(ere(z)sin(im(z))−2re(y)im(y))2+(ere(z)cos(im(z))−(re(y))2+(im(y))2)2sin2atan2(ere(z)sin(im(z))−2re(y)im(y),ere(z)cos(im(z))−(re(y))2+(im(y))2)+4(ere(z)sin(im(z))−2re(y)im(y))2+(ere(z)cos(im(z))−(re(y))2+(im(y))2)2cos2atan2(ere(z)sin(im(z))−2re(y)im(y),ere(z)cos(im(z))−(re(y))2+(im(y))2)
x2 = i*((exp(re(z))*sin(im(z)) - 2*re(y)*im(y))^2 + (exp(re(z))*cos(im(z)) - re(y)^2 + im(y)^2)^2)^(1/4)*sin(atan2(exp(re(z))*sin(im(z)) - 2*re(y)*im(y, exp(re(z))*cos(im(z)) - re(y)^2 + im(y)^2)/2) + ((exp(re(z))*sin(im(z)) - 2*re(y)*im(y))^2 + (exp(re(z))*cos(im(z)) - re(y)^2 + im(y)^2)^2)^(1/4)*cos(atan2(exp(re(z))*sin(im(z)) - 2*re(y)*im(y), exp(re(z))*cos(im(z)) - re(y)^2 + im(y)^2)/2))