El profesor se sorprenderá mucho al ver tu solución correcta😉
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ / ____________________________________________________________________________ / / ___________ / 630926134655204364288 / 93579185080859555046362185728 33689854223278370951528448*\/ 287566617 95086036483381592064 11206058800598614167827217555456 / --------------------- - 2*3 / - ----------------------------- + ---------------------------------------- + ------------------------------------------------------------------------------------------------ + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ / 95367431640625 \/ 186264514923095703125 931322574615478515625 ____________________________________________________________________________ ________________________________________________________________________________________________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________________________________________________________________________________________________ / / ___________ / ____________________________________________________________________________ / ____________________________________________________________________________ / / 93579185080859555046362185728 33689854223278370951528448*\/ 287566617 / / ___________ / / ___________ / 95367431640625*3 / - ----------------------------- + ---------------------------------------- / 315463067327602182144 / 93579185080859555046362185728 33689854223278370951528448*\/ 287566617 95086036483381592064 / 315463067327602182144 / 93579185080859555046362185728 33689854223278370951528448*\/ 287566617 95086036483381592064 / \/ 186264514923095703125 931322574615478515625 931322574615478515625* / --------------------- + 2*3 / - ----------------------------- + ---------------------------------------- - ------------------------------------------------------------------------------------------------ / --------------------- + 2*3 / - ----------------------------- + ---------------------------------------- - ------------------------------------------------------------------------------------------------ / / 95367431640625 \/ 186264514923095703125 931322574615478515625 ____________________________________________________________________________ / 95367431640625 \/ 186264514923095703125 931322574615478515625 ____________________________________________________________________________ / / / ___________ / / ___________ / / / 93579185080859555046362185728 33689854223278370951528448*\/ 287566617 / / 93579185080859555046362185728 33689854223278370951528448*\/ 287566617 / / 95367431640625*3 / - ----------------------------- + ---------------------------------------- / 95367431640625*3 / - ----------------------------- + ---------------------------------------- 8877540256 \/ \/ \/ 186264514923095703125 931322574615478515625 \/ \/ 186264514923095703125 931322574615478515625 x1 = - ---------- + ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 9765625 2 2
x1 = -sqrt(-95086036483381592064/(95367431640625*(-93579185080859555046362185728/186264514923095703125 + 33689854223278370951528448*sqrt(287566617)/931322574615478515625)^(1/3)) + 2*(-93579185080859555046362185728/186264514923095703125 + 33689854223278370951528448*sqrt(287566617)/931322574615478515625)^(1/3) + 315463067327602182144/95367431640625)/2 - 8877540256/9765625 + sqrt(-2*(-93579185080859555046362185728/186264514923095703125 + 33689854223278370951528448*sqrt(287566617)/931322574615478515625)^(1/3) + 95086036483381592064/(95367431640625*(-93579185080859555046362185728/186264514923095703125 + 33689854223278370951528448*sqrt(287566617)/931322574615478515625)^(1/3)) + 630926134655204364288/95367431640625 + 11206058800598614167827217555456/(931322574615478515625*sqrt(-95086036483381592064/(95367431640625*(-93579185080859555046362185728/186264514923095703125 + 33689854223278370951528448*sqrt(287566617)/931322574615478515625)^(1/3)) + 2*(-93579185080859555046362185728/186264514923095703125 + 33689854223278370951528448*sqrt(287566617)/931322574615478515625)^(1/3) + 315463067327602182144/95367431640625)))/2