El profesor se sorprenderá mucho al ver tu solución correcta😉
x x 4 - 2 + 3 + 15 = 0
a*v^2 + b*v + c = 0
D = b^2 - 4 * a * c =
(-1)^2 - 4 * (1) * (18) = -71
v1 = (-b + sqrt(D)) / (2*a)
v2 = (-b - sqrt(D)) / (2*a)
/ ___\ / ____\ log\3*\/ 2 / I*atan\\/ 71 / x1 = ------------ - -------------- log(2) log(2)
/ ___\ / ____\ log\3*\/ 2 / I*atan\\/ 71 / x2 = ------------ + -------------- log(2) log(2)
x2 = log(3*sqrt(2))/log(2) + i*atan(sqrt(71))/log(2)
suma
/ ___\ / ____\ / ___\ / ____\ log\3*\/ 2 / I*atan\\/ 71 / log\3*\/ 2 / I*atan\\/ 71 / ------------ - -------------- + ------------ + -------------- log(2) log(2) log(2) log(2)
=
/ ___\ 2*log\3*\/ 2 / -------------- log(2)
producto
/ / ___\ / ____\\ / / ___\ / ____\\ |log\3*\/ 2 / I*atan\\/ 71 /| |log\3*\/ 2 / I*atan\\/ 71 /| |------------ - --------------|*|------------ + --------------| \ log(2) log(2) / \ log(2) log(2) /
=
2 / log(16)\ 2/ ____\ 2 log (2) log\3 / atan \\/ 71 / + log (3) + ------- + ------------- 4 4 ------------------------------------------------- 2 log (2)
(atan(sqrt(71))^2 + log(3)^2 + log(2)^2/4 + log(3^log(16))/4)/log(2)^2
x1 = 2.08496250072116 - 2.09576077713971*i
x2 = 2.08496250072116 + 2.09576077713971*i
x2 = 2.08496250072116 + 2.09576077713971*i