El profesor se sorprenderá mucho al ver tu solución correcta😉
7 6 5 4 3 2 x - 3*x + 5*x - 7*x + 8*x - 8*x + 6*x - 2 = 0
x1 = 1
___________ ___________ / ___ / ___ 4 ___ / 1 \/ 2 4 ___ / 1 \/ 2 x2 = - \/ 2 * / - - ----- + I*\/ 2 * / - + ----- \/ 2 4 \/ 2 4
___________ ___________ / ___ / ___ 4 ___ / 1 \/ 2 4 ___ / 1 \/ 2 x3 = \/ 2 * / - - ----- - I*\/ 2 * / - + ----- \/ 2 4 \/ 2 4
___________ ___________ / ___ / ___ 4 ___ / 1 \/ 2 4 ___ / 1 \/ 2 x4 = - \/ 2 * / - - ----- - I*\/ 2 * / - + ----- \/ 2 4 \/ 2 4
___________ ___________ / ___ / ___ 4 ___ / 1 \/ 2 4 ___ / 1 \/ 2 x5 = \/ 2 * / - - ----- + I*\/ 2 * / - + ----- \/ 2 4 \/ 2 4
x5 = 2^(1/4)*sqrt(1/2 - sqrt(2)/4) + 2^(1/4)*i*sqrt(sqrt(2)/4 + 1/2)
suma
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________ / ___ / ___ / ___ / ___ / ___ / ___ / ___ / ___ 4 ___ / 1 \/ 2 4 ___ / 1 \/ 2 4 ___ / 1 \/ 2 4 ___ / 1 \/ 2 4 ___ / 1 \/ 2 4 ___ / 1 \/ 2 4 ___ / 1 \/ 2 4 ___ / 1 \/ 2 1 + - \/ 2 * / - - ----- + I*\/ 2 * / - + ----- + \/ 2 * / - - ----- - I*\/ 2 * / - + ----- + - \/ 2 * / - - ----- - I*\/ 2 * / - + ----- + \/ 2 * / - - ----- + I*\/ 2 * / - + ----- \/ 2 4 \/ 2 4 \/ 2 4 \/ 2 4 \/ 2 4 \/ 2 4 \/ 2 4 \/ 2 4
=
1
producto
/ ___________ ___________\ / ___________ ___________\ / ___________ ___________\ / ___________ ___________\ | / ___ / ___ | | / ___ / ___ | | / ___ / ___ | | / ___ / ___ | | 4 ___ / 1 \/ 2 4 ___ / 1 \/ 2 | |4 ___ / 1 \/ 2 4 ___ / 1 \/ 2 | | 4 ___ / 1 \/ 2 4 ___ / 1 \/ 2 | |4 ___ / 1 \/ 2 4 ___ / 1 \/ 2 | |- \/ 2 * / - - ----- + I*\/ 2 * / - + ----- |*|\/ 2 * / - - ----- - I*\/ 2 * / - + ----- |*|- \/ 2 * / - - ----- - I*\/ 2 * / - + ----- |*|\/ 2 * / - - ----- + I*\/ 2 * / - + ----- | \ \/ 2 4 \/ 2 4 / \ \/ 2 4 \/ 2 4 / \ \/ 2 4 \/ 2 4 / \ \/ 2 4 \/ 2 4 /
=
2
2
x1 = 0.455089860562227 + 1.09868411346781*i
x2 = -0.455089860562227 + 1.09868411346781*i
x3 = -0.455089860562227 - 1.09868411346781*i
x4 = 1.0
x5 = 0.455089860562227 - 1.09868411346781*i
x5 = 0.455089860562227 - 1.09868411346781*i