El profesor se sorprenderá mucho al ver tu solución correcta😉
/ 2 \ / 2 \ f*z = I*(12*x*y + 3) + 6*\x + 1/ - 6*\y - 1/
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(-12*i*y)^2 - 4 * (-6) * (-12 - 3*i + 6*y^2 + f*z) = -288 - 72*i + 24*f*z
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
/ _________________________________________ \ _________________________________________ | 4 / 2 2 /atan2(-18 + 6*im(f*z), -72 + 6*re(f*z))\| 4 / 2 2 /atan2(-18 + 6*im(f*z), -72 + 6*re(f*z))\ | \/ (-72 + 6*re(f*z)) + (-18 + 6*im(f*z)) *sin|---------------------------------------|| \/ (-72 + 6*re(f*z)) + (-18 + 6*im(f*z)) *cos|---------------------------------------| | \ 2 /| \ 2 / x1 = I*|-re(y) - -----------------------------------------------------------------------------------------| - ----------------------------------------------------------------------------------------- + im(y) \ 6 / 6
/ _________________________________________ \ _________________________________________ | 4 / 2 2 /atan2(-18 + 6*im(f*z), -72 + 6*re(f*z))\| 4 / 2 2 /atan2(-18 + 6*im(f*z), -72 + 6*re(f*z))\ | \/ (-72 + 6*re(f*z)) + (-18 + 6*im(f*z)) *sin|---------------------------------------|| \/ (-72 + 6*re(f*z)) + (-18 + 6*im(f*z)) *cos|---------------------------------------| | \ 2 /| \ 2 / x2 = I*|-re(y) + -----------------------------------------------------------------------------------------| + ----------------------------------------------------------------------------------------- + im(y) \ 6 / 6
x2 = i*(((6*re(f*z) - 72)^2 + (6*im(f*z) - 18)^2)^(1/4)*sin(atan2(6*im(f*z - 18, 6*re(f*z) - 72)/2)/6 - re(y)) + ((6*re(f*z) - 72)^2 + (6*im(f*z) - 18)^2)^(1/4)*cos(atan2(6*im(f*z) - 18, 6*re(f*z) - 72)/2)/6 + im(y))
suma
/ _________________________________________ \ _________________________________________ / _________________________________________ \ _________________________________________ | 4 / 2 2 /atan2(-18 + 6*im(f*z), -72 + 6*re(f*z))\| 4 / 2 2 /atan2(-18 + 6*im(f*z), -72 + 6*re(f*z))\ | 4 / 2 2 /atan2(-18 + 6*im(f*z), -72 + 6*re(f*z))\| 4 / 2 2 /atan2(-18 + 6*im(f*z), -72 + 6*re(f*z))\ | \/ (-72 + 6*re(f*z)) + (-18 + 6*im(f*z)) *sin|---------------------------------------|| \/ (-72 + 6*re(f*z)) + (-18 + 6*im(f*z)) *cos|---------------------------------------| | \/ (-72 + 6*re(f*z)) + (-18 + 6*im(f*z)) *sin|---------------------------------------|| \/ (-72 + 6*re(f*z)) + (-18 + 6*im(f*z)) *cos|---------------------------------------| | \ 2 /| \ 2 / | \ 2 /| \ 2 / I*|-re(y) - -----------------------------------------------------------------------------------------| - ----------------------------------------------------------------------------------------- + im(y) + I*|-re(y) + -----------------------------------------------------------------------------------------| + ----------------------------------------------------------------------------------------- + im(y) \ 6 / 6 \ 6 / 6
=
/ _________________________________________ \ / _________________________________________ \ | 4 / 2 2 /atan2(-18 + 6*im(f*z), -72 + 6*re(f*z))\| | 4 / 2 2 /atan2(-18 + 6*im(f*z), -72 + 6*re(f*z))\| | \/ (-72 + 6*re(f*z)) + (-18 + 6*im(f*z)) *sin|---------------------------------------|| | \/ (-72 + 6*re(f*z)) + (-18 + 6*im(f*z)) *sin|---------------------------------------|| | \ 2 /| | \ 2 /| 2*im(y) + I*|-re(y) - -----------------------------------------------------------------------------------------| + I*|-re(y) + -----------------------------------------------------------------------------------------| \ 6 / \ 6 /
producto
/ / _________________________________________ \ _________________________________________ \ / / _________________________________________ \ _________________________________________ \ | | 4 / 2 2 /atan2(-18 + 6*im(f*z), -72 + 6*re(f*z))\| 4 / 2 2 /atan2(-18 + 6*im(f*z), -72 + 6*re(f*z))\ | | | 4 / 2 2 /atan2(-18 + 6*im(f*z), -72 + 6*re(f*z))\| 4 / 2 2 /atan2(-18 + 6*im(f*z), -72 + 6*re(f*z))\ | | | \/ (-72 + 6*re(f*z)) + (-18 + 6*im(f*z)) *sin|---------------------------------------|| \/ (-72 + 6*re(f*z)) + (-18 + 6*im(f*z)) *cos|---------------------------------------| | | | \/ (-72 + 6*re(f*z)) + (-18 + 6*im(f*z)) *sin|---------------------------------------|| \/ (-72 + 6*re(f*z)) + (-18 + 6*im(f*z)) *cos|---------------------------------------| | | | \ 2 /| \ 2 / | | | \ 2 /| \ 2 / | |I*|-re(y) - -----------------------------------------------------------------------------------------| - ----------------------------------------------------------------------------------------- + im(y)|*|I*|-re(y) + -----------------------------------------------------------------------------------------| + ----------------------------------------------------------------------------------------- + im(y)| \ \ 6 / 6 / \ \ 6 / 6 /
=
2 I 2 re(f*z) I*im(f*z) 2 + im (y) + - - re (y) - ------- - --------- - 2*I*im(y)*re(y) 2 6 6
2 + im(y)^2 + i/2 - re(y)^2 - re(f*z)/6 - i*im(f*z)/6 - 2*i*im(y)*re(y)