El profesor se sorprenderá mucho al ver tu solución correcta😉
2 (x - 4)*(x - 6)*(x - 3)*(x - 2) = 40*x
_________________ _____ ___ / _____ 15 \/ 161 \/ 2 *\/ 97 + 15*\/ 161 x1 = -- + ------- + -------------------------- 4 4 4
_________________ _____ ___ / _____ 15 \/ 161 \/ 2 *\/ 97 + 15*\/ 161 x2 = -- + ------- - -------------------------- 4 4 4
__________________ _____ ___ / _____ 15 \/ 161 I*\/ 2 *\/ -97 + 15*\/ 161 x3 = -- - ------- - ----------------------------- 4 4 4
__________________ _____ ___ / _____ 15 \/ 161 I*\/ 2 *\/ -97 + 15*\/ 161 x4 = -- - ------- + ----------------------------- 4 4 4
x4 = -sqrt(161)/4 + 15/4 + sqrt(2)*i*sqrt(-97 + 15*sqrt(161))/4
suma
_________________ _________________ __________________ __________________ _____ ___ / _____ _____ ___ / _____ _____ ___ / _____ _____ ___ / _____ 15 \/ 161 \/ 2 *\/ 97 + 15*\/ 161 15 \/ 161 \/ 2 *\/ 97 + 15*\/ 161 15 \/ 161 I*\/ 2 *\/ -97 + 15*\/ 161 15 \/ 161 I*\/ 2 *\/ -97 + 15*\/ 161 -- + ------- + -------------------------- + -- + ------- - -------------------------- + -- - ------- - ----------------------------- + -- - ------- + ----------------------------- 4 4 4 4 4 4 4 4 4 4 4 4
=
15
producto
/ _________________\ / _________________\ / __________________\ / __________________\ | _____ ___ / _____ | | _____ ___ / _____ | | _____ ___ / _____ | | _____ ___ / _____ | |15 \/ 161 \/ 2 *\/ 97 + 15*\/ 161 | |15 \/ 161 \/ 2 *\/ 97 + 15*\/ 161 | |15 \/ 161 I*\/ 2 *\/ -97 + 15*\/ 161 | |15 \/ 161 I*\/ 2 *\/ -97 + 15*\/ 161 | |-- + ------- + --------------------------|*|-- + ------- - --------------------------|*|-- - ------- - -----------------------------|*|-- - ------- + -----------------------------| \4 4 4 / \4 4 4 / \4 4 4 / \4 4 4 /
=
144
144
x1 = 12.9151472124388
x2 = 0.929141557785928
x3 = 0.57785561488762 + 3.4155647978545*i
x4 = 0.57785561488762 - 3.4155647978545*i
x4 = 0.57785561488762 - 3.4155647978545*i