El profesor se sorprenderá mucho al ver tu solución correcta😉
suma
_________________ / _________________ \ _________________ / _________________ \ / ________ | / ________ | / ________ | / ________ | / \/ 321513 | ___ / \/ 321513 | / \/ 321513 | ___ / \/ 321513 | _________________ 3 / 63 + ---------- | \/ 3 *3 / 63 + ---------- ___ | 3 / 63 + ---------- |\/ 3 *3 / 63 + ---------- ___ | / ________ \/ 9 1 | \/ 9 \/ 3 | \/ 9 1 | \/ 9 \/ 3 | / \/ 321513 2 - ---------------------- + ------------------------ + I*|- ---------------------------- - ------------------------| + - ---------------------- + ------------------------ + I*|---------------------------- + ------------------------| + 3 / 63 + ---------- - ------------------------ 2 _________________ | 2 _________________| 2 _________________ | 2 _________________| \/ 9 _________________ / ________ | / ________ | / ________ | / ________ | / ________ / \/ 321513 | / \/ 321513 | / \/ 321513 | / \/ 321513 | / \/ 321513 3*3 / 63 + ---------- | 3*3 / 63 + ---------- | 3*3 / 63 + ---------- | 3*3 / 63 + ---------- | 3*3 / 63 + ---------- \/ 9 \ \/ 9 / \/ 9 \ \/ 9 / \/ 9
=
/ _________________ \ / _________________ \ | / ________ | | / ________ | | ___ / \/ 321513 | | ___ / \/ 321513 | |\/ 3 *3 / 63 + ---------- ___ | | \/ 3 *3 / 63 + ---------- ___ | | \/ 9 \/ 3 | | \/ 9 \/ 3 | I*|---------------------------- + ------------------------| + I*|- ---------------------------- - ------------------------| | 2 _________________| | 2 _________________| | / ________ | | / ________ | | / \/ 321513 | | / \/ 321513 | | 3*3 / 63 + ---------- | | 3*3 / 63 + ---------- | \ \/ 9 / \ \/ 9 /
producto
/ _________________ / _________________ \\ / _________________ / _________________ \\ | / ________ | / ________ || | / ________ | / ________ || | / \/ 321513 | ___ / \/ 321513 || | / \/ 321513 | ___ / \/ 321513 || / _________________ \ | 3 / 63 + ---------- | \/ 3 *3 / 63 + ---------- ___ || | 3 / 63 + ---------- |\/ 3 *3 / 63 + ---------- ___ || | / ________ | | \/ 9 1 | \/ 9 \/ 3 || | \/ 9 1 | \/ 9 \/ 3 || | / \/ 321513 2 | |- ---------------------- + ------------------------ + I*|- ---------------------------- - ------------------------||*|- ---------------------- + ------------------------ + I*|---------------------------- + ------------------------||*|3 / 63 + ---------- - ------------------------| | 2 _________________ | 2 _________________|| | 2 _________________ | 2 _________________|| |\/ 9 _________________| | / ________ | / ________ || | / ________ | / ________ || | / ________ | | / \/ 321513 | / \/ 321513 || | / \/ 321513 | / \/ 321513 || | / \/ 321513 | | 3*3 / 63 + ---------- | 3*3 / 63 + ---------- || | 3*3 / 63 + ---------- | 3*3 / 63 + ---------- || | 3*3 / 63 + ---------- | \ \/ 9 \ \/ 9 // \ \/ 9 \ \/ 9 // \ \/ 9 /
=
126
126
_________________ / _________________ \ / ________ | / ________ | / \/ 321513 | ___ / \/ 321513 | 3 / 63 + ---------- | \/ 3 *3 / 63 + ---------- ___ | \/ 9 1 | \/ 9 \/ 3 | x1 = - ---------------------- + ------------------------ + I*|- ---------------------------- - ------------------------| 2 _________________ | 2 _________________| / ________ | / ________ | / \/ 321513 | / \/ 321513 | 3*3 / 63 + ---------- | 3*3 / 63 + ---------- | \/ 9 \ \/ 9 /
_________________ / _________________ \ / ________ | / ________ | / \/ 321513 | ___ / \/ 321513 | 3 / 63 + ---------- |\/ 3 *3 / 63 + ---------- ___ | \/ 9 1 | \/ 9 \/ 3 | x2 = - ---------------------- + ------------------------ + I*|---------------------------- + ------------------------| 2 _________________ | 2 _________________| / ________ | / ________ | / \/ 321513 | / \/ 321513 | 3*3 / 63 + ---------- | 3*3 / 63 + ---------- | \/ 9 \ \/ 9 /
_________________ / ________ / \/ 321513 2 x3 = 3 / 63 + ---------- - ------------------------ \/ 9 _________________ / ________ / \/ 321513 3*3 / 63 + ---------- \/ 9
x3 = -2/(3*(63 + sqrt(321513)/9)^(1/3)) + (63 + sqrt(321513)/9)^(1/3)
x1 = -2.44017514353687 + 4.45683342670618*i
x2 = 4.88035028707374
x3 = -2.44017514353687 - 4.45683342670618*i
x3 = -2.44017514353687 - 4.45683342670618*i