El profesor se sorprenderá mucho al ver tu solución correcta😉
3 14*x 2 37 ----- + 2*x + 19*x - -- = 0 5 10
________________________ / ________________________\ / ___________ | / ___________ | / 107801 \/ 159829761 | ___ / 107801 \/ 159829761 | 3 / ------ + ------------- | ___ \/ 3 *3 / ------ + ------------- | 5 \/ 74088 3528 1945 | 1945*\/ 3 \/ 74088 3528 | x1 = - -- - ----------------------------- + ---------------------------------- + I*|- ---------------------------------- - -----------------------------------| 21 2 ________________________ | ________________________ 2 | / ___________ | / ___________ | / 107801 \/ 159829761 | / 107801 \/ 159829761 | 1764*3 / ------ + ------------- | 1764*3 / ------ + ------------- | \/ 74088 3528 \ \/ 74088 3528 /
________________________ / ________________________ \ / ___________ | / ___________ | / 107801 \/ 159829761 | ___ / 107801 \/ 159829761 | 3 / ------ + ------------- |\/ 3 *3 / ------ + ------------- ___ | 5 \/ 74088 3528 1945 | \/ 74088 3528 1945*\/ 3 | x2 = - -- - ----------------------------- + ---------------------------------- + I*|----------------------------------- + ----------------------------------| 21 2 ________________________ | 2 ________________________| / ___________ | / ___________ | / 107801 \/ 159829761 | / 107801 \/ 159829761 | 1764*3 / ------ + ------------- | 1764*3 / ------ + ------------- | \/ 74088 3528 \ \/ 74088 3528 /
________________________ / ___________ 5 / 107801 \/ 159829761 1945 x3 = - -- + 3 / ------ + ------------- - --------------------------------- 21 \/ 74088 3528 ________________________ / ___________ / 107801 \/ 159829761 882*3 / ------ + ------------- \/ 74088 3528
x3 = -1945/(882*(107801/74088 + sqrt(159829761)/3528)^(1/3)) - 5/21 + (107801/74088 + sqrt(159829761)/3528)^(1/3)
suma
________________________ / ________________________\ ________________________ / ________________________ \ / ___________ | / ___________ | / ___________ | / ___________ | / 107801 \/ 159829761 | ___ / 107801 \/ 159829761 | / 107801 \/ 159829761 | ___ / 107801 \/ 159829761 | ________________________ 3 / ------ + ------------- | ___ \/ 3 *3 / ------ + ------------- | 3 / ------ + ------------- |\/ 3 *3 / ------ + ------------- ___ | / ___________ 5 \/ 74088 3528 1945 | 1945*\/ 3 \/ 74088 3528 | 5 \/ 74088 3528 1945 | \/ 74088 3528 1945*\/ 3 | 5 / 107801 \/ 159829761 1945 - -- - ----------------------------- + ---------------------------------- + I*|- ---------------------------------- - -----------------------------------| + - -- - ----------------------------- + ---------------------------------- + I*|----------------------------------- + ----------------------------------| + - -- + 3 / ------ + ------------- - --------------------------------- 21 2 ________________________ | ________________________ 2 | 21 2 ________________________ | 2 ________________________| 21 \/ 74088 3528 ________________________ / ___________ | / ___________ | / ___________ | / ___________ | / ___________ / 107801 \/ 159829761 | / 107801 \/ 159829761 | / 107801 \/ 159829761 | / 107801 \/ 159829761 | / 107801 \/ 159829761 1764*3 / ------ + ------------- | 1764*3 / ------ + ------------- | 1764*3 / ------ + ------------- | 1764*3 / ------ + ------------- | 882*3 / ------ + ------------- \/ 74088 3528 \ \/ 74088 3528 / \/ 74088 3528 \ \/ 74088 3528 / \/ 74088 3528
=
/ ________________________ \ / ________________________\ | / ___________ | | / ___________ | | ___ / 107801 \/ 159829761 | | ___ / 107801 \/ 159829761 | |\/ 3 *3 / ------ + ------------- ___ | | ___ \/ 3 *3 / ------ + ------------- | 5 | \/ 74088 3528 1945*\/ 3 | | 1945*\/ 3 \/ 74088 3528 | - - + I*|----------------------------------- + ----------------------------------| + I*|- ---------------------------------- - -----------------------------------| 7 | 2 ________________________| | ________________________ 2 | | / ___________ | | / ___________ | | / 107801 \/ 159829761 | | / 107801 \/ 159829761 | | 1764*3 / ------ + ------------- | | 1764*3 / ------ + ------------- | \ \/ 74088 3528 / \ \/ 74088 3528 /
producto
/ ________________________ / ________________________\\ / ________________________ / ________________________ \\ | / ___________ | / ___________ || | / ___________ | / ___________ || | / 107801 \/ 159829761 | ___ / 107801 \/ 159829761 || | / 107801 \/ 159829761 | ___ / 107801 \/ 159829761 || / ________________________ \ | 3 / ------ + ------------- | ___ \/ 3 *3 / ------ + ------------- || | 3 / ------ + ------------- |\/ 3 *3 / ------ + ------------- ___ || | / ___________ | | 5 \/ 74088 3528 1945 | 1945*\/ 3 \/ 74088 3528 || | 5 \/ 74088 3528 1945 | \/ 74088 3528 1945*\/ 3 || | 5 / 107801 \/ 159829761 1945 | |- -- - ----------------------------- + ---------------------------------- + I*|- ---------------------------------- - -----------------------------------||*|- -- - ----------------------------- + ---------------------------------- + I*|----------------------------------- + ----------------------------------||*|- -- + 3 / ------ + ------------- - ---------------------------------| | 21 2 ________________________ | ________________________ 2 || | 21 2 ________________________ | 2 ________________________|| | 21 \/ 74088 3528 ________________________| | / ___________ | / ___________ || | / ___________ | / ___________ || | / ___________ | | / 107801 \/ 159829761 | / 107801 \/ 159829761 || | / 107801 \/ 159829761 | / 107801 \/ 159829761 || | / 107801 \/ 159829761 | | 1764*3 / ------ + ------------- | 1764*3 / ------ + ------------- || | 1764*3 / ------ + ------------- | 1764*3 / ------ + ------------- || | 882*3 / ------ + ------------- | \ \/ 74088 3528 \ \/ 74088 3528 // \ \/ 74088 3528 \ \/ 74088 3528 // \ \/ 74088 3528 /
=
37 -- 28
37/28
x1 = -0.452107837434194 - 2.59866320182721*i
x2 = 0.189929960582673
x3 = -0.452107837434194 + 2.59866320182721*i
x3 = -0.452107837434194 + 2.59866320182721*i