El profesor se sorprenderá mucho al ver tu solución correcta😉
x - 11*y - 8 ------------ = x - y 3*x - y - 16
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(17 + 4*y)^2 - 4 * (-3) * (-8 - y^2 - 27*y) = -96 + (17 + 4*y)^2 - 324*y - 12*y^2
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
/ __________________________________________________________________________ \ __________________________________________________________________________ | / 2 / / 2 2 \\| / 2 / / 2 2 \\ | 4 / 2 / 2 2 \ |atan2\-188*im(y) + 8*im(y)*re(y), 193 - 188*re(y) - 4*im (y) + 4*re (y)/|| 4 / 2 / 2 2 \ |atan2\-188*im(y) + 8*im(y)*re(y), 193 - 188*re(y) - 4*im (y) + 4*re (y)/| | \/ (-188*im(y) + 8*im(y)*re(y)) + \193 - 188*re(y) - 4*im (y) + 4*re (y)/ *sin|------------------------------------------------------------------------|| \/ (-188*im(y) + 8*im(y)*re(y)) + \193 - 188*re(y) - 4*im (y) + 4*re (y)/ *cos|------------------------------------------------------------------------| 17 2*re(y) |2*im(y) \ 2 /| \ 2 / x1 = -- + ------- + I*|------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------| - ------------------------------------------------------------------------------------------------------------------------------------------------------------ 6 3 \ 3 6 / 6
/ __________________________________________________________________________ \ __________________________________________________________________________ | / 2 / / 2 2 \\| / 2 / / 2 2 \\ | 4 / 2 / 2 2 \ |atan2\-188*im(y) + 8*im(y)*re(y), 193 - 188*re(y) - 4*im (y) + 4*re (y)/|| 4 / 2 / 2 2 \ |atan2\-188*im(y) + 8*im(y)*re(y), 193 - 188*re(y) - 4*im (y) + 4*re (y)/| | \/ (-188*im(y) + 8*im(y)*re(y)) + \193 - 188*re(y) - 4*im (y) + 4*re (y)/ *sin|------------------------------------------------------------------------|| \/ (-188*im(y) + 8*im(y)*re(y)) + \193 - 188*re(y) - 4*im (y) + 4*re (y)/ *cos|------------------------------------------------------------------------| 17 2*re(y) |2*im(y) \ 2 /| \ 2 / x2 = -- + ------- + I*|------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------| + ------------------------------------------------------------------------------------------------------------------------------------------------------------ 6 3 \ 3 6 / 6
x2 = i*(((8*re(y)*im(y) - 188*im(y))^2 + (4*re(y)^2 - 188*re(y) - 4*im(y)^2 + 193)^2)^(1/4)*sin(atan2(8*re(y)*im(y) - 188*im(y, 4*re(y)^2 - 188*re(y) - 4*im(y)^2 + 193)/2)/6 + 2*im(y)/3) + ((8*re(y)*im(y) - 188*im(y))^2 + (4*re(y)^2 - 188*re(y) - 4*im(y)^2 + 193)^2)^(1/4)*cos(atan2(8*re(y)*im(y) - 188*im(y), 4*re(y)^2 - 188*re(y) - 4*im(y)^2 + 193)/2)/6 + 2*re(y)/3 + 17/6)
suma
/ __________________________________________________________________________ \ __________________________________________________________________________ / __________________________________________________________________________ \ __________________________________________________________________________ | / 2 / / 2 2 \\| / 2 / / 2 2 \\ | / 2 / / 2 2 \\| / 2 / / 2 2 \\ | 4 / 2 / 2 2 \ |atan2\-188*im(y) + 8*im(y)*re(y), 193 - 188*re(y) - 4*im (y) + 4*re (y)/|| 4 / 2 / 2 2 \ |atan2\-188*im(y) + 8*im(y)*re(y), 193 - 188*re(y) - 4*im (y) + 4*re (y)/| | 4 / 2 / 2 2 \ |atan2\-188*im(y) + 8*im(y)*re(y), 193 - 188*re(y) - 4*im (y) + 4*re (y)/|| 4 / 2 / 2 2 \ |atan2\-188*im(y) + 8*im(y)*re(y), 193 - 188*re(y) - 4*im (y) + 4*re (y)/| | \/ (-188*im(y) + 8*im(y)*re(y)) + \193 - 188*re(y) - 4*im (y) + 4*re (y)/ *sin|------------------------------------------------------------------------|| \/ (-188*im(y) + 8*im(y)*re(y)) + \193 - 188*re(y) - 4*im (y) + 4*re (y)/ *cos|------------------------------------------------------------------------| | \/ (-188*im(y) + 8*im(y)*re(y)) + \193 - 188*re(y) - 4*im (y) + 4*re (y)/ *sin|------------------------------------------------------------------------|| \/ (-188*im(y) + 8*im(y)*re(y)) + \193 - 188*re(y) - 4*im (y) + 4*re (y)/ *cos|------------------------------------------------------------------------| 17 2*re(y) |2*im(y) \ 2 /| \ 2 / 17 2*re(y) |2*im(y) \ 2 /| \ 2 / -- + ------- + I*|------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------| - ------------------------------------------------------------------------------------------------------------------------------------------------------------ + -- + ------- + I*|------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------| + ------------------------------------------------------------------------------------------------------------------------------------------------------------ 6 3 \ 3 6 / 6 6 3 \ 3 6 / 6
=
/ __________________________________________________________________________ \ / __________________________________________________________________________ \ | / 2 / / 2 2 \\| | / 2 / / 2 2 \\| | 4 / 2 / 2 2 \ |atan2\-188*im(y) + 8*im(y)*re(y), 193 - 188*re(y) - 4*im (y) + 4*re (y)/|| | 4 / 2 / 2 2 \ |atan2\-188*im(y) + 8*im(y)*re(y), 193 - 188*re(y) - 4*im (y) + 4*re (y)/|| | \/ (-188*im(y) + 8*im(y)*re(y)) + \193 - 188*re(y) - 4*im (y) + 4*re (y)/ *sin|------------------------------------------------------------------------|| | \/ (-188*im(y) + 8*im(y)*re(y)) + \193 - 188*re(y) - 4*im (y) + 4*re (y)/ *sin|------------------------------------------------------------------------|| 17 4*re(y) |2*im(y) \ 2 /| |2*im(y) \ 2 /| -- + ------- + I*|------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------| + I*|------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------| 3 3 \ 3 6 / \ 3 6 /
producto
/ / __________________________________________________________________________ \ __________________________________________________________________________ \ / / __________________________________________________________________________ \ __________________________________________________________________________ \ | | / 2 / / 2 2 \\| / 2 / / 2 2 \\| | | / 2 / / 2 2 \\| / 2 / / 2 2 \\| | | 4 / 2 / 2 2 \ |atan2\-188*im(y) + 8*im(y)*re(y), 193 - 188*re(y) - 4*im (y) + 4*re (y)/|| 4 / 2 / 2 2 \ |atan2\-188*im(y) + 8*im(y)*re(y), 193 - 188*re(y) - 4*im (y) + 4*re (y)/|| | | 4 / 2 / 2 2 \ |atan2\-188*im(y) + 8*im(y)*re(y), 193 - 188*re(y) - 4*im (y) + 4*re (y)/|| 4 / 2 / 2 2 \ |atan2\-188*im(y) + 8*im(y)*re(y), 193 - 188*re(y) - 4*im (y) + 4*re (y)/|| | | \/ (-188*im(y) + 8*im(y)*re(y)) + \193 - 188*re(y) - 4*im (y) + 4*re (y)/ *sin|------------------------------------------------------------------------|| \/ (-188*im(y) + 8*im(y)*re(y)) + \193 - 188*re(y) - 4*im (y) + 4*re (y)/ *cos|------------------------------------------------------------------------|| | | \/ (-188*im(y) + 8*im(y)*re(y)) + \193 - 188*re(y) - 4*im (y) + 4*re (y)/ *sin|------------------------------------------------------------------------|| \/ (-188*im(y) + 8*im(y)*re(y)) + \193 - 188*re(y) - 4*im (y) + 4*re (y)/ *cos|------------------------------------------------------------------------|| |17 2*re(y) |2*im(y) \ 2 /| \ 2 /| |17 2*re(y) |2*im(y) \ 2 /| \ 2 /| |-- + ------- + I*|------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------| - ------------------------------------------------------------------------------------------------------------------------------------------------------------|*|-- + ------- + I*|------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------| + ------------------------------------------------------------------------------------------------------------------------------------------------------------| \6 3 \ 3 6 / 6 / \6 3 \ 3 6 / 6 /
=
2 2 8 im (y) re (y) 2*I*im(y)*re(y) - + 9*re(y) - ------ + ------ + 9*I*im(y) + --------------- 3 3 3 3
8/3 + 9*re(y) - im(y)^2/3 + re(y)^2/3 + 9*i*im(y) + 2*i*im(y)*re(y)/3