El profesor se sorprenderá mucho al ver tu solución correcta😉
11 18 --------- + --------- = 13 2*x - 3*y 3*x - 2*y
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(69 + 169*y)^2 - 4 * (-78) * (-78*y^2 - 76*y) = (69 + 169*y)^2 - 24336*y^2 - 23712*y
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
suma
/ ____________________________________________________________________________________ \ ____________________________________________________________________________________ / ____________________________________________________________________________________ \ ____________________________________________________________________________________ | / 2 / / 2 2 \\| / 2 / / 2 2 \\ | / 2 / / 2 2 \\| / 2 / / 2 2 \\ | 4 / 2 / 2 2 \ |atan2\-390*im(y) + 8450*im(y)*re(y), 4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/|| 4 / 2 / 2 2 \ |atan2\-390*im(y) + 8450*im(y)*re(y), 4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/| | 4 / 2 / 2 2 \ |atan2\-390*im(y) + 8450*im(y)*re(y), 4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/|| 4 / 2 / 2 2 \ |atan2\-390*im(y) + 8450*im(y)*re(y), 4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/| | \/ (-390*im(y) + 8450*im(y)*re(y)) + \4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/ *sin|----------------------------------------------------------------------------------|| \/ (-390*im(y) + 8450*im(y)*re(y)) + \4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/ *cos|----------------------------------------------------------------------------------| | \/ (-390*im(y) + 8450*im(y)*re(y)) + \4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/ *sin|----------------------------------------------------------------------------------|| \/ (-390*im(y) + 8450*im(y)*re(y)) + \4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/ *cos|----------------------------------------------------------------------------------| 23 13*re(y) |13*im(y) \ 2 /| \ 2 / 23 13*re(y) |13*im(y) \ 2 /| \ 2 / -- + -------- + I*|-------- - --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + -- + -------- + I*|-------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| + -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 52 12 \ 12 156 / 156 52 12 \ 12 156 / 156
=
/ ____________________________________________________________________________________ \ / ____________________________________________________________________________________ \ | / 2 / / 2 2 \\| | / 2 / / 2 2 \\| | 4 / 2 / 2 2 \ |atan2\-390*im(y) + 8450*im(y)*re(y), 4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/|| | 4 / 2 / 2 2 \ |atan2\-390*im(y) + 8450*im(y)*re(y), 4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/|| | \/ (-390*im(y) + 8450*im(y)*re(y)) + \4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/ *sin|----------------------------------------------------------------------------------|| | \/ (-390*im(y) + 8450*im(y)*re(y)) + \4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/ *sin|----------------------------------------------------------------------------------|| 23 13*re(y) |13*im(y) \ 2 /| |13*im(y) \ 2 /| -- + -------- + I*|-------- - --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| + I*|-------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| 26 6 \ 12 156 / \ 12 156 /
producto
/ / ____________________________________________________________________________________ \ ____________________________________________________________________________________ \ / / ____________________________________________________________________________________ \ ____________________________________________________________________________________ \ | | / 2 / / 2 2 \\| / 2 / / 2 2 \\| | | / 2 / / 2 2 \\| / 2 / / 2 2 \\| | | 4 / 2 / 2 2 \ |atan2\-390*im(y) + 8450*im(y)*re(y), 4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/|| 4 / 2 / 2 2 \ |atan2\-390*im(y) + 8450*im(y)*re(y), 4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/|| | | 4 / 2 / 2 2 \ |atan2\-390*im(y) + 8450*im(y)*re(y), 4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/|| 4 / 2 / 2 2 \ |atan2\-390*im(y) + 8450*im(y)*re(y), 4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/|| | | \/ (-390*im(y) + 8450*im(y)*re(y)) + \4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/ *sin|----------------------------------------------------------------------------------|| \/ (-390*im(y) + 8450*im(y)*re(y)) + \4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/ *cos|----------------------------------------------------------------------------------|| | | \/ (-390*im(y) + 8450*im(y)*re(y)) + \4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/ *sin|----------------------------------------------------------------------------------|| \/ (-390*im(y) + 8450*im(y)*re(y)) + \4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/ *cos|----------------------------------------------------------------------------------|| |23 13*re(y) |13*im(y) \ 2 /| \ 2 /| |23 13*re(y) |13*im(y) \ 2 /| \ 2 /| |-- + -------- + I*|-------- - --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| - --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|*|-- + -------- + I*|-------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| + --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| \52 12 \ 12 156 / 156 / \52 12 \ 12 156 / 156 /
=
2 2 38*re(y) 38*I*im(y) re (y) - im (y) + -------- + ---------- + 2*I*im(y)*re(y) 39 39
re(y)^2 - im(y)^2 + 38*re(y)/39 + 38*i*im(y)/39 + 2*i*im(y)*re(y)
/ ____________________________________________________________________________________ \ ____________________________________________________________________________________ | / 2 / / 2 2 \\| / 2 / / 2 2 \\ | 4 / 2 / 2 2 \ |atan2\-390*im(y) + 8450*im(y)*re(y), 4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/|| 4 / 2 / 2 2 \ |atan2\-390*im(y) + 8450*im(y)*re(y), 4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/| | \/ (-390*im(y) + 8450*im(y)*re(y)) + \4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/ *sin|----------------------------------------------------------------------------------|| \/ (-390*im(y) + 8450*im(y)*re(y)) + \4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/ *cos|----------------------------------------------------------------------------------| 23 13*re(y) |13*im(y) \ 2 /| \ 2 / x1 = -- + -------- + I*|-------- - --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 52 12 \ 12 156 / 156
/ ____________________________________________________________________________________ \ ____________________________________________________________________________________ | / 2 / / 2 2 \\| / 2 / / 2 2 \\ | 4 / 2 / 2 2 \ |atan2\-390*im(y) + 8450*im(y)*re(y), 4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/|| 4 / 2 / 2 2 \ |atan2\-390*im(y) + 8450*im(y)*re(y), 4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/| | \/ (-390*im(y) + 8450*im(y)*re(y)) + \4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/ *sin|----------------------------------------------------------------------------------|| \/ (-390*im(y) + 8450*im(y)*re(y)) + \4761 - 4225*im (y) - 390*re(y) + 4225*re (y)/ *cos|----------------------------------------------------------------------------------| 23 13*re(y) |13*im(y) \ 2 /| \ 2 / x2 = -- + -------- + I*|-------- + --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| + -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 52 12 \ 12 156 / 156
x2 = i*(((8450*re(y)*im(y) - 390*im(y))^2 + (4225*re(y)^2 - 390*re(y) - 4225*im(y)^2 + 4761)^2)^(1/4)*sin(atan2(8450*re(y)*im(y) - 390*im(y, 4225*re(y)^2 - 390*re(y) - 4225*im(y)^2 + 4761)/2)/156 + 13*im(y)/12) + ((8450*re(y)*im(y) - 390*im(y))^2 + (4225*re(y)^2 - 390*re(y) - 4225*im(y)^2 + 4761)^2)^(1/4)*cos(atan2(8450*re(y)*im(y) - 390*im(y), 4225*re(y)^2 - 390*re(y) - 4225*im(y)^2 + 4761)/2)/156 + 13*re(y)/12 + 23/52)