El profesor se sorprenderá mucho al ver tu solución correcta😉
a*y^2 + b*y + c = 0
D = b^2 - 4 * a * c =
(0)^2 - 4 * (-1 + x) * (-1) = -4 + 4*x
y1 = (-b + sqrt(D)) / (2*a)
y2 = (-b - sqrt(D)) / (2*a)
suma
/ / -im(x) -1 + re(x) \\ / / -im(x) -1 + re(x) \\ / / -im(x) -1 + re(x) \\ / / -im(x) -1 + re(x) \\ _______________________________________________________ |atan2|----------------------, ----------------------|| _______________________________________________________ |atan2|----------------------, ----------------------|| _______________________________________________________ |atan2|----------------------, ----------------------|| _______________________________________________________ |atan2|----------------------, ----------------------|| / 2 2 | | 2 2 2 2 || / 2 2 | | 2 2 2 2 || / 2 2 | | 2 2 2 2 || / 2 2 | | 2 2 2 2 || / (-1 + re(x)) im (x) | \(-1 + re(x)) + im (x) (-1 + re(x)) + im (x)/| / (-1 + re(x)) im (x) | \(-1 + re(x)) + im (x) (-1 + re(x)) + im (x)/| / (-1 + re(x)) im (x) | \(-1 + re(x)) + im (x) (-1 + re(x)) + im (x)/| / (-1 + re(x)) im (x) | \(-1 + re(x)) + im (x) (-1 + re(x)) + im (x)/| - / ------------------------- + ------------------------- *cos|-----------------------------------------------------| - I* / ------------------------- + ------------------------- *sin|-----------------------------------------------------| + / ------------------------- + ------------------------- *cos|-----------------------------------------------------| + I* / ------------------------- + ------------------------- *sin|-----------------------------------------------------| / 2 2 \ 2 / / 2 2 \ 2 / / 2 2 \ 2 / / 2 2 \ 2 / 4 / / 2 2 \ / 2 2 \ 4 / / 2 2 \ / 2 2 \ 4 / / 2 2 \ / 2 2 \ 4 / / 2 2 \ / 2 2 \ \/ \(-1 + re(x)) + im (x)/ \(-1 + re(x)) + im (x)/ \/ \(-1 + re(x)) + im (x)/ \(-1 + re(x)) + im (x)/ \/ \(-1 + re(x)) + im (x)/ \(-1 + re(x)) + im (x)/ \/ \(-1 + re(x)) + im (x)/ \(-1 + re(x)) + im (x)/
=
0
producto
/ / / -im(x) -1 + re(x) \\ / / -im(x) -1 + re(x) \\\ / / / -im(x) -1 + re(x) \\ / / -im(x) -1 + re(x) \\\ | _______________________________________________________ |atan2|----------------------, ----------------------|| _______________________________________________________ |atan2|----------------------, ----------------------||| | _______________________________________________________ |atan2|----------------------, ----------------------|| _______________________________________________________ |atan2|----------------------, ----------------------||| | / 2 2 | | 2 2 2 2 || / 2 2 | | 2 2 2 2 ||| | / 2 2 | | 2 2 2 2 || / 2 2 | | 2 2 2 2 ||| | / (-1 + re(x)) im (x) | \(-1 + re(x)) + im (x) (-1 + re(x)) + im (x)/| / (-1 + re(x)) im (x) | \(-1 + re(x)) + im (x) (-1 + re(x)) + im (x)/|| | / (-1 + re(x)) im (x) | \(-1 + re(x)) + im (x) (-1 + re(x)) + im (x)/| / (-1 + re(x)) im (x) | \(-1 + re(x)) + im (x) (-1 + re(x)) + im (x)/|| |- / ------------------------- + ------------------------- *cos|-----------------------------------------------------| - I* / ------------------------- + ------------------------- *sin|-----------------------------------------------------||*| / ------------------------- + ------------------------- *cos|-----------------------------------------------------| + I* / ------------------------- + ------------------------- *sin|-----------------------------------------------------|| | / 2 2 \ 2 / / 2 2 \ 2 /| | / 2 2 \ 2 / / 2 2 \ 2 /| | 4 / / 2 2 \ / 2 2 \ 4 / / 2 2 \ / 2 2 \ | |4 / / 2 2 \ / 2 2 \ 4 / / 2 2 \ / 2 2 \ | \ \/ \(-1 + re(x)) + im (x)/ \(-1 + re(x)) + im (x)/ \/ \(-1 + re(x)) + im (x)/ \(-1 + re(x)) + im (x)/ / \\/ \(-1 + re(x)) + im (x)/ \(-1 + re(x)) + im (x)/ \/ \(-1 + re(x)) + im (x)/ \(-1 + re(x)) + im (x)/ /
=
/ -im(x) -1 + re(x) \ I*atan2|----------------------, ----------------------| | 2 2 2 2 | \(-1 + re(x)) + im (x) (-1 + re(x)) + im (x)/ -e ---------------------------------------------------------- ________________________ / 2 2 \/ (-1 + re(x)) + im (x)
-exp(i*atan2(-im(x)/((-1 + re(x))^2 + im(x)^2), (-1 + re(x))/((-1 + re(x))^2 + im(x)^2)))/sqrt((-1 + re(x))^2 + im(x)^2)
/ / -im(x) -1 + re(x) \\ / / -im(x) -1 + re(x) \\ _______________________________________________________ |atan2|----------------------, ----------------------|| _______________________________________________________ |atan2|----------------------, ----------------------|| / 2 2 | | 2 2 2 2 || / 2 2 | | 2 2 2 2 || / (-1 + re(x)) im (x) | \(-1 + re(x)) + im (x) (-1 + re(x)) + im (x)/| / (-1 + re(x)) im (x) | \(-1 + re(x)) + im (x) (-1 + re(x)) + im (x)/| y1 = - / ------------------------- + ------------------------- *cos|-----------------------------------------------------| - I* / ------------------------- + ------------------------- *sin|-----------------------------------------------------| / 2 2 \ 2 / / 2 2 \ 2 / 4 / / 2 2 \ / 2 2 \ 4 / / 2 2 \ / 2 2 \ \/ \(-1 + re(x)) + im (x)/ \(-1 + re(x)) + im (x)/ \/ \(-1 + re(x)) + im (x)/ \(-1 + re(x)) + im (x)/
/ / -im(x) -1 + re(x) \\ / / -im(x) -1 + re(x) \\ _______________________________________________________ |atan2|----------------------, ----------------------|| _______________________________________________________ |atan2|----------------------, ----------------------|| / 2 2 | | 2 2 2 2 || / 2 2 | | 2 2 2 2 || / (-1 + re(x)) im (x) | \(-1 + re(x)) + im (x) (-1 + re(x)) + im (x)/| / (-1 + re(x)) im (x) | \(-1 + re(x)) + im (x) (-1 + re(x)) + im (x)/| y2 = / ------------------------- + ------------------------- *cos|-----------------------------------------------------| + I* / ------------------------- + ------------------------- *sin|-----------------------------------------------------| / 2 2 \ 2 / / 2 2 \ 2 / 4 / / 2 2 \ / 2 2 \ 4 / / 2 2 \ / 2 2 \ \/ \(-1 + re(x)) + im (x)/ \(-1 + re(x)) + im (x)/ \/ \(-1 + re(x)) + im (x)/ \(-1 + re(x)) + im (x)/
y2 = i*((re(x) - 1)^2/((re(x) - 1)^2 + im(x)^2)^2 + im(x)^2/((re(x) - 1)^2 + im(x)^2)^2)^(1/4)*sin(atan2(-im(x)/((re(x) - 1)^2 + im(x)^2, (re(x) - 1)/((re(x) - 1)^2 + im(x)^2))/2) + ((re(x) - 1)^2/((re(x) - 1)^2 + im(x)^2)^2 + im(x)^2/((re(x) - 1)^2 + im(x)^2)^2)^(1/4)*cos(atan2(-im(x)/((re(x) - 1)^2 + im(x)^2), (re(x) - 1)/((re(x) - 1)^2 + im(x)^2))/2))