El profesor se sorprenderá mucho al ver tu solución correcta😉
______________ / 2 2 \/ 25*a - 4*b ----------------- = 0 ___________ \/ 2*b - 5*a
b no es igual a 5*a/2
a*b^2 + b*b + c = 0
D = b^2 - 4 * a * c =
(0)^2 - 4 * (-4) * (25*a^2) = 400*a^2
b1 = (-b + sqrt(D)) / (2*a)
b2 = (-b - sqrt(D)) / (2*a)
b no es igual a 5*a/2
suma
______________________________________ ______________________________________ / 2 / / 2 2 \\ / 2 / / 2 2 \\ 4 / / 2 2 \ 2 2 |atan2\2*im(a)*re(a), re (a) - im (a)/| 4 / / 2 2 \ 2 2 |atan2\2*im(a)*re(a), re (a) - im (a)/| 5*\/ \re (a) - im (a)/ + 4*im (a)*re (a) *cos|-------------------------------------| 5*I*\/ \re (a) - im (a)/ + 4*im (a)*re (a) *sin|-------------------------------------| \ 2 / \ 2 / - --------------------------------------------------------------------------------------- - ----------------------------------------------------------------------------------------- 2 2
=
______________________________________ ______________________________________ / 2 / / 2 2 \\ / 2 / / 2 2 \\ 4 / / 2 2 \ 2 2 |atan2\2*im(a)*re(a), re (a) - im (a)/| 4 / / 2 2 \ 2 2 |atan2\2*im(a)*re(a), re (a) - im (a)/| 5*\/ \re (a) - im (a)/ + 4*im (a)*re (a) *cos|-------------------------------------| 5*I*\/ \re (a) - im (a)/ + 4*im (a)*re (a) *sin|-------------------------------------| \ 2 / \ 2 / - --------------------------------------------------------------------------------------- - ----------------------------------------------------------------------------------------- 2 2
producto
______________________________________ ______________________________________ / 2 / / 2 2 \\ / 2 / / 2 2 \\ 4 / / 2 2 \ 2 2 |atan2\2*im(a)*re(a), re (a) - im (a)/| 4 / / 2 2 \ 2 2 |atan2\2*im(a)*re(a), re (a) - im (a)/| 5*\/ \re (a) - im (a)/ + 4*im (a)*re (a) *cos|-------------------------------------| 5*I*\/ \re (a) - im (a)/ + 4*im (a)*re (a) *sin|-------------------------------------| \ 2 / \ 2 / - --------------------------------------------------------------------------------------- - ----------------------------------------------------------------------------------------- 2 2
=
/ 2 2 \ I*atan2\2*im(a)*re(a), re (a) - im (a)/ ___________________________________ --------------------------------------- 4 / 4 4 2 2 2 -5*\/ im (a) + re (a) + 2*im (a)*re (a) *e ---------------------------------------------------------------------------------- 2
-5*(im(a)^4 + re(a)^4 + 2*im(a)^2*re(a)^2)^(1/4)*exp(i*atan2(2*im(a)*re(a), re(a)^2 - im(a)^2)/2)/2
______________________________________ ______________________________________ / 2 / / 2 2 \\ / 2 / / 2 2 \\ 4 / / 2 2 \ 2 2 |atan2\2*im(a)*re(a), re (a) - im (a)/| 4 / / 2 2 \ 2 2 |atan2\2*im(a)*re(a), re (a) - im (a)/| 5*\/ \re (a) - im (a)/ + 4*im (a)*re (a) *cos|-------------------------------------| 5*I*\/ \re (a) - im (a)/ + 4*im (a)*re (a) *sin|-------------------------------------| \ 2 / \ 2 / b1 = - --------------------------------------------------------------------------------------- - ----------------------------------------------------------------------------------------- 2 2
b1 = -5*i*((re(a)^2 - im(a)^2)^2 + 4*re(a)^2*im(a)^2)^(1/4)*sin(atan2(2*re(a)*im(a, re(a)^2 - im(a)^2)/2)/2 - 5*((re(a)^2 - im(a)^2)^2 + 4*re(a)^2*im(a)^2)^(1/4)*cos(atan2(2*re(a)*im(a), re(a)^2 - im(a)^2)/2)/2)