El profesor se sorprenderá mucho al ver tu solución correcta😉
suma
________________ / ________________ \ ________________ / ________________ \ / _______ | / _______ | / _______ | / _______ | / 13 \/ 13785 | ___ / 13 \/ 13785 | / 13 \/ 13785 | ___ / 13 \/ 13785 | ________________ 3 / -- + --------- | \/ 3 *3 / -- + --------- ___ | 3 / -- + --------- |\/ 3 *3 / -- + --------- ___ | / _______ \/ 2 18 1 | \/ 2 18 \/ 3 | \/ 2 18 1 | \/ 2 18 \/ 3 | / 13 \/ 13785 2 - --------------------- + ----------------------- + I*|- --------------------------- - -----------------------| + - --------------------- + ----------------------- + I*|--------------------------- + -----------------------| + 3 / -- + --------- - ----------------------- 2 ________________ | 2 ________________| 2 ________________ | 2 ________________| \/ 2 18 ________________ / _______ | / _______ | / _______ | / _______ | / _______ / 13 \/ 13785 | / 13 \/ 13785 | / 13 \/ 13785 | / 13 \/ 13785 | / 13 \/ 13785 3*3 / -- + --------- | 3*3 / -- + --------- | 3*3 / -- + --------- | 3*3 / -- + --------- | 3*3 / -- + --------- \/ 2 18 \ \/ 2 18 / \/ 2 18 \ \/ 2 18 / \/ 2 18
=
/ ________________ \ / ________________ \ | / _______ | | / _______ | | ___ / 13 \/ 13785 | | ___ / 13 \/ 13785 | |\/ 3 *3 / -- + --------- ___ | | \/ 3 *3 / -- + --------- ___ | | \/ 2 18 \/ 3 | | \/ 2 18 \/ 3 | I*|--------------------------- + -----------------------| + I*|- --------------------------- - -----------------------| | 2 ________________| | 2 ________________| | / _______ | | / _______ | | / 13 \/ 13785 | | / 13 \/ 13785 | | 3*3 / -- + --------- | | 3*3 / -- + --------- | \ \/ 2 18 / \ \/ 2 18 /
producto
/ ________________ / ________________ \\ / ________________ / ________________ \\ | / _______ | / _______ || | / _______ | / _______ || | / 13 \/ 13785 | ___ / 13 \/ 13785 || | / 13 \/ 13785 | ___ / 13 \/ 13785 || / ________________ \ | 3 / -- + --------- | \/ 3 *3 / -- + --------- ___ || | 3 / -- + --------- |\/ 3 *3 / -- + --------- ___ || | / _______ | | \/ 2 18 1 | \/ 2 18 \/ 3 || | \/ 2 18 1 | \/ 2 18 \/ 3 || | / 13 \/ 13785 2 | |- --------------------- + ----------------------- + I*|- --------------------------- - -----------------------||*|- --------------------- + ----------------------- + I*|--------------------------- + -----------------------||*|3 / -- + --------- - -----------------------| | 2 ________________ | 2 ________________|| | 2 ________________ | 2 ________________|| |\/ 2 18 ________________| | / _______ | / _______ || | / _______ | / _______ || | / _______ | | / 13 \/ 13785 | / 13 \/ 13785 || | / 13 \/ 13785 | / 13 \/ 13785 || | / 13 \/ 13785 | | 3*3 / -- + --------- | 3*3 / -- + --------- || | 3*3 / -- + --------- | 3*3 / -- + --------- || | 3*3 / -- + --------- | \ \/ 2 18 \ \/ 2 18 // \ \/ 2 18 \ \/ 2 18 // \ \/ 2 18 /
=
13
13
________________ / ________________ \ / _______ | / _______ | / 13 \/ 13785 | ___ / 13 \/ 13785 | 3 / -- + --------- | \/ 3 *3 / -- + --------- ___ | \/ 2 18 1 | \/ 2 18 \/ 3 | x1 = - --------------------- + ----------------------- + I*|- --------------------------- - -----------------------| 2 ________________ | 2 ________________| / _______ | / _______ | / 13 \/ 13785 | / 13 \/ 13785 | 3*3 / -- + --------- | 3*3 / -- + --------- | \/ 2 18 \ \/ 2 18 /
________________ / ________________ \ / _______ | / _______ | / 13 \/ 13785 | ___ / 13 \/ 13785 | 3 / -- + --------- |\/ 3 *3 / -- + --------- ___ | \/ 2 18 1 | \/ 2 18 \/ 3 | x2 = - --------------------- + ----------------------- + I*|--------------------------- + -----------------------| 2 ________________ | 2 ________________| / _______ | / _______ | / 13 \/ 13785 | / 13 \/ 13785 | 3*3 / -- + --------- | 3*3 / -- + --------- | \/ 2 18 \ \/ 2 18 /
________________ / _______ / 13 \/ 13785 2 x3 = 3 / -- + --------- - ----------------------- \/ 2 18 ________________ / _______ / 13 \/ 13785 3*3 / -- + --------- \/ 2 18
x3 = -2/(3*(13/2 + sqrt(13785)/18)^(1/3)) + (13/2 + sqrt(13785)/18)^(1/3)
x1 = -1.03467196669583 - 2.28290127600793*i
x2 = -1.03467196669583 + 2.28290127600793*i
x3 = 2.06934393339166
x3 = 2.06934393339166