El profesor se sorprenderá mucho al ver tu solución correcta😉
3 2 5*x + 2*x + 3*x - 1 --------------------- = 0 2
suma
_________________ / _________________\ _________________ / _________________ \ / ______ | / ______ | / ______ | / ______ | / 929 \/ 5061 | ___ / 929 \/ 5061 | / 929 \/ 5061 | ___ / 929 \/ 5061 | _________________ 3 / ---- + -------- | ___ \/ 3 *3 / ---- + -------- | 3 / ---- + -------- |\/ 3 *3 / ---- + -------- ___ | / ______ 2 \/ 6750 450 41 | 41*\/ 3 \/ 6750 450 | 2 \/ 6750 450 41 | \/ 6750 450 41*\/ 3 | 2 / 929 \/ 5061 41 - -- - ---------------------- + -------------------------- + I*|- -------------------------- - ----------------------------| + - -- - ---------------------- + -------------------------- + I*|---------------------------- + --------------------------| + - -- + 3 / ---- + -------- - -------------------------- 15 2 _________________ | _________________ 2 | 15 2 _________________ | 2 _________________| 15 \/ 6750 450 _________________ / ______ | / ______ | / ______ | / ______ | / ______ / 929 \/ 5061 | / 929 \/ 5061 | / 929 \/ 5061 | / 929 \/ 5061 | / 929 \/ 5061 450*3 / ---- + -------- | 450*3 / ---- + -------- | 450*3 / ---- + -------- | 450*3 / ---- + -------- | 225*3 / ---- + -------- \/ 6750 450 \ \/ 6750 450 / \/ 6750 450 \ \/ 6750 450 / \/ 6750 450
=
/ _________________ \ / _________________\ | / ______ | | / ______ | | ___ / 929 \/ 5061 | | ___ / 929 \/ 5061 | |\/ 3 *3 / ---- + -------- ___ | | ___ \/ 3 *3 / ---- + -------- | 2 | \/ 6750 450 41*\/ 3 | | 41*\/ 3 \/ 6750 450 | - - + I*|---------------------------- + --------------------------| + I*|- -------------------------- - ----------------------------| 5 | 2 _________________| | _________________ 2 | | / ______ | | / ______ | | / 929 \/ 5061 | | / 929 \/ 5061 | | 450*3 / ---- + -------- | | 450*3 / ---- + -------- | \ \/ 6750 450 / \ \/ 6750 450 /
producto
/ _________________ / _________________\\ / _________________ / _________________ \\ | / ______ | / ______ || | / ______ | / ______ || | / 929 \/ 5061 | ___ / 929 \/ 5061 || | / 929 \/ 5061 | ___ / 929 \/ 5061 || / _________________ \ | 3 / ---- + -------- | ___ \/ 3 *3 / ---- + -------- || | 3 / ---- + -------- |\/ 3 *3 / ---- + -------- ___ || | / ______ | | 2 \/ 6750 450 41 | 41*\/ 3 \/ 6750 450 || | 2 \/ 6750 450 41 | \/ 6750 450 41*\/ 3 || | 2 / 929 \/ 5061 41 | |- -- - ---------------------- + -------------------------- + I*|- -------------------------- - ----------------------------||*|- -- - ---------------------- + -------------------------- + I*|---------------------------- + --------------------------||*|- -- + 3 / ---- + -------- - --------------------------| | 15 2 _________________ | _________________ 2 || | 15 2 _________________ | 2 _________________|| | 15 \/ 6750 450 _________________| | / ______ | / ______ || | / ______ | / ______ || | / ______ | | / 929 \/ 5061 | / 929 \/ 5061 || | / 929 \/ 5061 | / 929 \/ 5061 || | / 929 \/ 5061 | | 450*3 / ---- + -------- | 450*3 / ---- + -------- || | 450*3 / ---- + -------- | 450*3 / ---- + -------- || | 225*3 / ---- + -------- | \ \/ 6750 450 \ \/ 6750 450 // \ \/ 6750 450 \ \/ 6750 450 // \ \/ 6750 450 /
=
1/5
1/5
_________________ / _________________\ / ______ | / ______ | / 929 \/ 5061 | ___ / 929 \/ 5061 | 3 / ---- + -------- | ___ \/ 3 *3 / ---- + -------- | 2 \/ 6750 450 41 | 41*\/ 3 \/ 6750 450 | x1 = - -- - ---------------------- + -------------------------- + I*|- -------------------------- - ----------------------------| 15 2 _________________ | _________________ 2 | / ______ | / ______ | / 929 \/ 5061 | / 929 \/ 5061 | 450*3 / ---- + -------- | 450*3 / ---- + -------- | \/ 6750 450 \ \/ 6750 450 /
_________________ / _________________ \ / ______ | / ______ | / 929 \/ 5061 | ___ / 929 \/ 5061 | 3 / ---- + -------- |\/ 3 *3 / ---- + -------- ___ | 2 \/ 6750 450 41 | \/ 6750 450 41*\/ 3 | x2 = - -- - ---------------------- + -------------------------- + I*|---------------------------- + --------------------------| 15 2 _________________ | 2 _________________| / ______ | / ______ | / 929 \/ 5061 | / 929 \/ 5061 | 450*3 / ---- + -------- | 450*3 / ---- + -------- | \/ 6750 450 \ \/ 6750 450 /
_________________ / ______ 2 / 929 \/ 5061 41 x3 = - -- + 3 / ---- + -------- - -------------------------- 15 \/ 6750 450 _________________ / ______ / 929 \/ 5061 225*3 / ---- + -------- \/ 6750 450
x3 = -41/(225*(929/6750 + sqrt(5061)/450)^(1/3)) - 2/15 + (929/6750 + sqrt(5061)/450)^(1/3)
x1 = -0.329695073882822 - 0.813843023021972*i
x2 = 0.259390147765645
x3 = -0.329695073882822 + 0.813843023021972*i
x3 = -0.329695073882822 + 0.813843023021972*i