El profesor se sorprenderá mucho al ver tu solución correcta😉
______________________ / ______________________ \ / ________ | / ________ | / 17011 2*\/ 893130 | ___ / 17011 2*\/ 893130 | 3 / ----- + ------------ | \/ 3 *3 / ----- + ------------ ___ | 1 \/ 27 3 1 | \/ 27 3 \/ 3 | x1 = - - --------------------------- - ------------------------------ + I*|- --------------------------------- + ------------------------------| 3 2 ______________________ | 2 ______________________| / ________ | / ________ | / 17011 2*\/ 893130 | / 17011 2*\/ 893130 | 18*3 / ----- + ------------ | 18*3 / ----- + ------------ | \/ 27 3 \ \/ 27 3 /
______________________ / ______________________ \ / ________ | / ________ | / 17011 2*\/ 893130 | ___ / 17011 2*\/ 893130 | 3 / ----- + ------------ |\/ 3 *3 / ----- + ------------ ___ | 1 \/ 27 3 1 | \/ 27 3 \/ 3 | x2 = - - --------------------------- - ------------------------------ + I*|--------------------------------- - ------------------------------| 3 2 ______________________ | 2 ______________________| / ________ | / ________ | / 17011 2*\/ 893130 | / 17011 2*\/ 893130 | 18*3 / ----- + ------------ | 18*3 / ----- + ------------ | \/ 27 3 \ \/ 27 3 /
______________________ / ________ 1 / 17011 2*\/ 893130 1 x3 = - + 3 / ----- + ------------ + ----------------------------- 3 \/ 27 3 ______________________ / ________ / 17011 2*\/ 893130 9*3 / ----- + ------------ \/ 27 3
x3 = 1/(9*(2*sqrt(893130)/3 + 17011/27)^(1/3)) + 1/3 + (2*sqrt(893130)/3 + 17011/27)^(1/3)
suma
______________________ / ______________________ \ ______________________ / ______________________ \ / ________ | / ________ | / ________ | / ________ | / 17011 2*\/ 893130 | ___ / 17011 2*\/ 893130 | / 17011 2*\/ 893130 | ___ / 17011 2*\/ 893130 | ______________________ 3 / ----- + ------------ | \/ 3 *3 / ----- + ------------ ___ | 3 / ----- + ------------ |\/ 3 *3 / ----- + ------------ ___ | / ________ 1 \/ 27 3 1 | \/ 27 3 \/ 3 | 1 \/ 27 3 1 | \/ 27 3 \/ 3 | 1 / 17011 2*\/ 893130 1 - - --------------------------- - ------------------------------ + I*|- --------------------------------- + ------------------------------| + - - --------------------------- - ------------------------------ + I*|--------------------------------- - ------------------------------| + - + 3 / ----- + ------------ + ----------------------------- 3 2 ______________________ | 2 ______________________| 3 2 ______________________ | 2 ______________________| 3 \/ 27 3 ______________________ / ________ | / ________ | / ________ | / ________ | / ________ / 17011 2*\/ 893130 | / 17011 2*\/ 893130 | / 17011 2*\/ 893130 | / 17011 2*\/ 893130 | / 17011 2*\/ 893130 18*3 / ----- + ------------ | 18*3 / ----- + ------------ | 18*3 / ----- + ------------ | 18*3 / ----- + ------------ | 9*3 / ----- + ------------ \/ 27 3 \ \/ 27 3 / \/ 27 3 \ \/ 27 3 / \/ 27 3
=
/ ______________________ \ / ______________________ \ | / ________ | | / ________ | | ___ / 17011 2*\/ 893130 | | ___ / 17011 2*\/ 893130 | |\/ 3 *3 / ----- + ------------ ___ | | \/ 3 *3 / ----- + ------------ ___ | | \/ 27 3 \/ 3 | | \/ 27 3 \/ 3 | 1 + I*|--------------------------------- - ------------------------------| + I*|- --------------------------------- + ------------------------------| | 2 ______________________| | 2 ______________________| | / ________ | | / ________ | | / 17011 2*\/ 893130 | | / 17011 2*\/ 893130 | | 18*3 / ----- + ------------ | | 18*3 / ----- + ------------ | \ \/ 27 3 / \ \/ 27 3 /
producto
/ ______________________ / ______________________ \\ / ______________________ / ______________________ \\ | / ________ | / ________ || | / ________ | / ________ || | / 17011 2*\/ 893130 | ___ / 17011 2*\/ 893130 || | / 17011 2*\/ 893130 | ___ / 17011 2*\/ 893130 || / ______________________ \ | 3 / ----- + ------------ | \/ 3 *3 / ----- + ------------ ___ || | 3 / ----- + ------------ |\/ 3 *3 / ----- + ------------ ___ || | / ________ | |1 \/ 27 3 1 | \/ 27 3 \/ 3 || |1 \/ 27 3 1 | \/ 27 3 \/ 3 || |1 / 17011 2*\/ 893130 1 | |- - --------------------------- - ------------------------------ + I*|- --------------------------------- + ------------------------------||*|- - --------------------------- - ------------------------------ + I*|--------------------------------- - ------------------------------||*|- + 3 / ----- + ------------ + -----------------------------| |3 2 ______________________ | 2 ______________________|| |3 2 ______________________ | 2 ______________________|| |3 \/ 27 3 ______________________| | / ________ | / ________ || | / ________ | / ________ || | / ________ | | / 17011 2*\/ 893130 | / 17011 2*\/ 893130 || | / 17011 2*\/ 893130 | / 17011 2*\/ 893130 || | / 17011 2*\/ 893130 | | 18*3 / ----- + ------------ | 18*3 / ----- + ------------ || | 18*3 / ----- + ------------ | 18*3 / ----- + ------------ || | 9*3 / ----- + ------------ | \ \/ 27 3 \ \/ 27 3 // \ \/ 27 3 \ \/ 27 3 // \ \/ 27 3 /
=
1260
1260
x1 = -5.0723275226583 - 9.34506150523725*i
x2 = 11.1446550453166
x3 = -5.0723275226583 + 9.34506150523725*i
x3 = -5.0723275226583 + 9.34506150523725*i