El profesor se sorprenderá mucho al ver tu solución correcta😉
a*w^2 + b*w + c = 0
D = b^2 - 4 * a * c =
(0)^2 - 4 * (4/3) * (-3) = 16
w1 = (-b + sqrt(D)) / (2*a)
w2 = (-b - sqrt(D)) / (2*a)
x1 = pi - re(asin(3/2)) - I*im(asin(3/2))
x2 = pi + I*im(asin(3/2)) + re(asin(3/2))
x3 = -re(asin(3/2)) - I*im(asin(3/2))
x4 = I*im(asin(3/2)) + re(asin(3/2))
x4 = re(asin(3/2)) + i*im(asin(3/2))
suma
pi - re(asin(3/2)) - I*im(asin(3/2)) + pi + I*im(asin(3/2)) + re(asin(3/2)) + -re(asin(3/2)) - I*im(asin(3/2)) + I*im(asin(3/2)) + re(asin(3/2))
=
2*pi
producto
(pi - re(asin(3/2)) - I*im(asin(3/2)))*(pi + I*im(asin(3/2)) + re(asin(3/2)))*(-re(asin(3/2)) - I*im(asin(3/2)))*(I*im(asin(3/2)) + re(asin(3/2)))
=
2 (I*im(asin(3/2)) + re(asin(3/2))) *(pi + I*im(asin(3/2)) + re(asin(3/2)))*(-pi + I*im(asin(3/2)) + re(asin(3/2)))
(i*im(asin(3/2)) + re(asin(3/2)))^2*(pi + i*im(asin(3/2)) + re(asin(3/2)))*(-pi + i*im(asin(3/2)) + re(asin(3/2)))
x1 = 1.5707963267949 + 0.962423650119207*i
x2 = 4.71238898038469 - 0.962423650119207*i
x3 = -1.5707963267949 + 0.962423650119207*i
x4 = 1.5707963267949 - 0.962423650119207*i
x4 = 1.5707963267949 - 0.962423650119207*i