El profesor se sorprenderá mucho al ver tu solución correcta😉
x = 2^1/3
suma
3 ___ 3 ___ ___ 3 ___ 3 ___ ___ 3 ___ \/ 2 I*\/ 2 *\/ 3 \/ 2 I*\/ 2 *\/ 3 \/ 2 + - ----- - ------------- + - ----- + ------------- 2 2 2 2
=
0
producto
/ 3 ___ 3 ___ ___\ / 3 ___ 3 ___ ___\ 3 ___ | \/ 2 I*\/ 2 *\/ 3 | | \/ 2 I*\/ 2 *\/ 3 | \/ 2 *|- ----- - -------------|*|- ----- + -------------| \ 2 2 / \ 2 2 /
=
2
2
3 ___ x1 = \/ 2
3 ___ 3 ___ ___ \/ 2 I*\/ 2 *\/ 3 x2 = - ----- - ------------- 2 2
3 ___ 3 ___ ___ \/ 2 I*\/ 2 *\/ 3 x3 = - ----- + ------------- 2 2
x3 = -2^(1/3)/2 + 2^(1/3)*sqrt(3)*i/2
x1 = -0.629960524947437 + 1.09112363597172*i
x2 = 1.25992104989487
x3 = -0.629960524947437 - 1.09112363597172*i
x3 = -0.629960524947437 - 1.09112363597172*i