El profesor se sorprenderá mucho al ver tu solución correcta😉
suma
2/3 2/3 ___ 2/3 2/3 ___ 2/3 2 I*2 *\/ 3 2 I*2 *\/ 3 2 + - ---- - ------------ + - ---- + ------------ 2 2 2 2
=
0
producto
/ 2/3 2/3 ___\ / 2/3 2/3 ___\ 2/3 | 2 I*2 *\/ 3 | | 2 I*2 *\/ 3 | 2 *|- ---- - ------------|*|- ---- + ------------| \ 2 2 / \ 2 2 /
=
4
4
2/3 x1 = 2
2/3 2/3 ___ 2 I*2 *\/ 3 x2 = - ---- - ------------ 2 2
2/3 2/3 ___ 2 I*2 *\/ 3 x3 = - ---- + ------------ 2 2
x3 = -2^(2/3)/2 + 2^(2/3)*sqrt(3)*i/2
x1 = 1.5874010519682
x2 = -0.7937005259841 - 1.3747296369986*i
x3 = -0.7937005259841 + 1.3747296369986*i
x3 = -0.7937005259841 + 1.3747296369986*i