El profesor se sorprenderá mucho al ver tu solución correcta😉
4 3 2 5*x + 10*x + 11*x + 4*x - 2 ------------------------------ = 0 2 5*x + 6
suma
________________ / ________________\ ________________ / ________________ \ / ______ | / ______ | / ______ | / ______ | / 49 \/ 7890 | ___ / 49 \/ 7890 | / 49 \/ 7890 | ___ / 49 \/ 7890 | ________________ 3 / --- + -------- | ___ \/ 3 *3 / --- + -------- | 3 / --- + -------- |\/ 3 *3 / --- + -------- ___ | / ______ 1 \/ 135 225 13 | 13*\/ 3 \/ 135 225 | 1 \/ 135 225 13 | \/ 135 225 13*\/ 3 | 1 / 49 \/ 7890 13 -1 + - - - --------------------- + ------------------------ + I*|- ------------------------ - ---------------------------| + - - - --------------------- + ------------------------ + I*|--------------------------- + ------------------------| + - - + 3 / --- + -------- - ------------------------ 3 2 ________________ | ________________ 2 | 3 2 ________________ | 2 ________________| 3 \/ 135 225 ________________ / ______ | / ______ | / ______ | / ______ | / ______ / 49 \/ 7890 | / 49 \/ 7890 | / 49 \/ 7890 | / 49 \/ 7890 | / 49 \/ 7890 90*3 / --- + -------- | 90*3 / --- + -------- | 90*3 / --- + -------- | 90*3 / --- + -------- | 45*3 / --- + -------- \/ 135 225 \ \/ 135 225 / \/ 135 225 \ \/ 135 225 / \/ 135 225
=
/ ________________ \ / ________________\ | / ______ | | / ______ | | ___ / 49 \/ 7890 | | ___ / 49 \/ 7890 | |\/ 3 *3 / --- + -------- ___ | | ___ \/ 3 *3 / --- + -------- | | \/ 135 225 13*\/ 3 | | 13*\/ 3 \/ 135 225 | -2 + I*|--------------------------- + ------------------------| + I*|- ------------------------ - ---------------------------| | 2 ________________| | ________________ 2 | | / ______ | | / ______ | | / 49 \/ 7890 | | / 49 \/ 7890 | | 90*3 / --- + -------- | | 90*3 / --- + -------- | \ \/ 135 225 / \ \/ 135 225 /
producto
/ ________________ / ________________\\ / ________________ / ________________ \\ | / ______ | / ______ || | / ______ | / ______ || | / 49 \/ 7890 | ___ / 49 \/ 7890 || | / 49 \/ 7890 | ___ / 49 \/ 7890 || / ________________ \ | 3 / --- + -------- | ___ \/ 3 *3 / --- + -------- || | 3 / --- + -------- |\/ 3 *3 / --- + -------- ___ || | / ______ | | 1 \/ 135 225 13 | 13*\/ 3 \/ 135 225 || | 1 \/ 135 225 13 | \/ 135 225 13*\/ 3 || | 1 / 49 \/ 7890 13 | -|- - - --------------------- + ------------------------ + I*|- ------------------------ - ---------------------------||*|- - - --------------------- + ------------------------ + I*|--------------------------- + ------------------------||*|- - + 3 / --- + -------- - ------------------------| | 3 2 ________________ | ________________ 2 || | 3 2 ________________ | 2 ________________|| | 3 \/ 135 225 ________________| | / ______ | / ______ || | / ______ | / ______ || | / ______ | | / 49 \/ 7890 | / 49 \/ 7890 || | / 49 \/ 7890 | / 49 \/ 7890 || | / 49 \/ 7890 | | 90*3 / --- + -------- | 90*3 / --- + -------- || | 90*3 / --- + -------- | 90*3 / --- + -------- || | 45*3 / --- + -------- | \ \/ 135 225 \ \/ 135 225 // \ \/ 135 225 \ \/ 135 225 // \ \/ 135 225 /
=
-2/5
-2/5
x1 = -1
________________ / ________________\ / ______ | / ______ | / 49 \/ 7890 | ___ / 49 \/ 7890 | 3 / --- + -------- | ___ \/ 3 *3 / --- + -------- | 1 \/ 135 225 13 | 13*\/ 3 \/ 135 225 | x2 = - - - --------------------- + ------------------------ + I*|- ------------------------ - ---------------------------| 3 2 ________________ | ________________ 2 | / ______ | / ______ | / 49 \/ 7890 | / 49 \/ 7890 | 90*3 / --- + -------- | 90*3 / --- + -------- | \/ 135 225 \ \/ 135 225 /
________________ / ________________ \ / ______ | / ______ | / 49 \/ 7890 | ___ / 49 \/ 7890 | 3 / --- + -------- |\/ 3 *3 / --- + -------- ___ | 1 \/ 135 225 13 | \/ 135 225 13*\/ 3 | x3 = - - - --------------------- + ------------------------ + I*|--------------------------- + ------------------------| 3 2 ________________ | 2 ________________| / ______ | / ______ | / 49 \/ 7890 | / 49 \/ 7890 | 90*3 / --- + -------- | 90*3 / --- + -------- | \/ 135 225 \ \/ 135 225 /
________________ / ______ 1 / 49 \/ 7890 13 x4 = - - + 3 / --- + -------- - ------------------------ 3 \/ 135 225 ________________ / ______ / 49 \/ 7890 45*3 / --- + -------- \/ 135 225
x4 = -1/3 - 13/(45*(49/135 + sqrt(7890)/225)^(1/3)) + (49/135 + sqrt(7890)/225)^(1/3)
x1 = -1.0
x2 = -0.630733349204627 - 1.06395816411521*i
x3 = -0.630733349204627 + 1.06395816411521*i
x4 = 0.261466698409254
x4 = 0.261466698409254