z*(1.705+z)^2=1.316 la ecuación
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Solución
Gráfica
Suma y producto de raíces
[src]
______________________________ / ______________________________ \ ______________________________ / ______________________________ \
/ ______________ | / ______________ | / ______________ | / ______________ |
/ 181779821 \/ 546382576635 | ___ / 181779821 \/ 546382576635 | / 181779821 \/ 546382576635 | ___ / 181779821 \/ 546382576635 | ______________________________
3 / --------- + ---------------- | \/ 3 *3 / --------- + ---------------- ___ | 3 / --------- + ---------------- |\/ 3 *3 / --------- + ---------------- ___ | / ______________
341 116281 \/ 216000000 900000 | \/ 216000000 900000 116281*\/ 3 | 341 116281 \/ 216000000 900000 | \/ 216000000 900000 116281*\/ 3 | 341 / 181779821 \/ 546382576635 116281
- --- - ------------------------------------------ - ----------------------------------- + I*|- ----------------------------------------- + ------------------------------------------| + - --- - ------------------------------------------ - ----------------------------------- + I*|----------------------------------------- - ------------------------------------------| + - --- + 3 / --------- + ---------------- + ------------------------------------------
300 ______________________________ 2 | 2 ______________________________| 300 ______________________________ 2 | 2 ______________________________| 300 \/ 216000000 900000 ______________________________
/ ______________ | / ______________ | / ______________ | / ______________ | / ______________
/ 181779821 \/ 546382576635 | / 181779821 \/ 546382576635 | / 181779821 \/ 546382576635 | / 181779821 \/ 546382576635 | / 181779821 \/ 546382576635
720000*3 / --------- + ---------------- | 720000*3 / --------- + ---------------- | 720000*3 / --------- + ---------------- | 720000*3 / --------- + ---------------- | 360000*3 / --------- + ----------------
\/ 216000000 900000 \ \/ 216000000 900000 / \/ 216000000 900000 \ \/ 216000000 900000 / \/ 216000000 900000
−300341+3600003900000546382576635+216000000181779821116281+3900000546382576635+216000000181779821+−300341−23900000546382576635+216000000181779821−7200003900000546382576635+216000000181779821116281+i−233900000546382576635+216000000181779821+7200003900000546382576635+2160000001817798211162813+−300341−23900000546382576635+216000000181779821−7200003900000546382576635+216000000181779821116281+i−7200003900000546382576635+2160000001817798211162813+233900000546382576635+216000000181779821
/ ______________________________ \ / ______________________________ \
| / ______________ | | / ______________ |
| ___ / 181779821 \/ 546382576635 | | ___ / 181779821 \/ 546382576635 |
|\/ 3 *3 / --------- + ---------------- ___ | | \/ 3 *3 / --------- + ---------------- ___ |
341 | \/ 216000000 900000 116281*\/ 3 | | \/ 216000000 900000 116281*\/ 3 |
- --- + I*|----------------------------------------- - ------------------------------------------| + I*|- ----------------------------------------- + ------------------------------------------|
100 | 2 ______________________________| | 2 ______________________________|
| / ______________ | | / ______________ |
| / 181779821 \/ 546382576635 | | / 181779821 \/ 546382576635 |
| 720000*3 / --------- + ---------------- | | 720000*3 / --------- + ---------------- |
\ \/ 216000000 900000 / \ \/ 216000000 900000 /
−100341+i−233900000546382576635+216000000181779821+7200003900000546382576635+2160000001817798211162813+i−7200003900000546382576635+2160000001817798211162813+233900000546382576635+216000000181779821
/ ______________________________ / ______________________________ \\ / ______________________________ / ______________________________ \\
| / ______________ | / ______________ || | / ______________ | / ______________ ||
| / 181779821 \/ 546382576635 | ___ / 181779821 \/ 546382576635 || | / 181779821 \/ 546382576635 | ___ / 181779821 \/ 546382576635 || / ______________________________ \
| 3 / --------- + ---------------- | \/ 3 *3 / --------- + ---------------- ___ || | 3 / --------- + ---------------- |\/ 3 *3 / --------- + ---------------- ___ || | / ______________ |
| 341 116281 \/ 216000000 900000 | \/ 216000000 900000 116281*\/ 3 || | 341 116281 \/ 216000000 900000 | \/ 216000000 900000 116281*\/ 3 || | 341 / 181779821 \/ 546382576635 116281 |
|- --- - ------------------------------------------ - ----------------------------------- + I*|- ----------------------------------------- + ------------------------------------------||*|- --- - ------------------------------------------ - ----------------------------------- + I*|----------------------------------------- - ------------------------------------------||*|- --- + 3 / --------- + ---------------- + ------------------------------------------|
| 300 ______________________________ 2 | 2 ______________________________|| | 300 ______________________________ 2 | 2 ______________________________|| | 300 \/ 216000000 900000 ______________________________|
| / ______________ | / ______________ || | / ______________ | / ______________ || | / ______________ |
| / 181779821 \/ 546382576635 | / 181779821 \/ 546382576635 || | / 181779821 \/ 546382576635 | / 181779821 \/ 546382576635 || | / 181779821 \/ 546382576635 |
| 720000*3 / --------- + ---------------- | 720000*3 / --------- + ---------------- || | 720000*3 / --------- + ---------------- | 720000*3 / --------- + ---------------- || | 360000*3 / --------- + ---------------- |
\ \/ 216000000 900000 \ \/ 216000000 900000 // \ \/ 216000000 900000 \ \/ 216000000 900000 // \ \/ 216000000 900000 /
−300341−23900000546382576635+216000000181779821−7200003900000546382576635+216000000181779821116281+i−7200003900000546382576635+2160000001817798211162813+233900000546382576635+216000000181779821−300341−23900000546382576635+216000000181779821−7200003900000546382576635+216000000181779821116281+i−233900000546382576635+216000000181779821+7200003900000546382576635+2160000001817798211162813−300341+3600003900000546382576635+216000000181779821116281+3900000546382576635+216000000181779821
250329
______________________________ / ______________________________ \
/ ______________ | / ______________ |
/ 181779821 \/ 546382576635 | ___ / 181779821 \/ 546382576635 |
3 / --------- + ---------------- | \/ 3 *3 / --------- + ---------------- ___ |
341 116281 \/ 216000000 900000 | \/ 216000000 900000 116281*\/ 3 |
z1 = - --- - ------------------------------------------ - ----------------------------------- + I*|- ----------------------------------------- + ------------------------------------------|
300 ______________________________ 2 | 2 ______________________________|
/ ______________ | / ______________ |
/ 181779821 \/ 546382576635 | / 181779821 \/ 546382576635 |
720000*3 / --------- + ---------------- | 720000*3 / --------- + ---------------- |
\/ 216000000 900000 \ \/ 216000000 900000 /
z1=−300341−23900000546382576635+216000000181779821−7200003900000546382576635+216000000181779821116281+i−233900000546382576635+216000000181779821+7200003900000546382576635+2160000001817798211162813
______________________________ / ______________________________ \
/ ______________ | / ______________ |
/ 181779821 \/ 546382576635 | ___ / 181779821 \/ 546382576635 |
3 / --------- + ---------------- |\/ 3 *3 / --------- + ---------------- ___ |
341 116281 \/ 216000000 900000 | \/ 216000000 900000 116281*\/ 3 |
z2 = - --- - ------------------------------------------ - ----------------------------------- + I*|----------------------------------------- - ------------------------------------------|
300 ______________________________ 2 | 2 ______________________________|
/ ______________ | / ______________ |
/ 181779821 \/ 546382576635 | / 181779821 \/ 546382576635 |
720000*3 / --------- + ---------------- | 720000*3 / --------- + ---------------- |
\/ 216000000 900000 \ \/ 216000000 900000 /
z2=−300341−23900000546382576635+216000000181779821−7200003900000546382576635+216000000181779821116281+i−7200003900000546382576635+2160000001817798211162813+233900000546382576635+216000000181779821
______________________________
/ ______________
341 / 181779821 \/ 546382576635 116281
z3 = - --- + 3 / --------- + ---------------- + ------------------------------------------
300 \/ 216000000 900000 ______________________________
/ ______________
/ 181779821 \/ 546382576635
360000*3 / --------- + ----------------
\/ 216000000 900000
z3=−300341+3600003900000546382576635+216000000181779821116281+3900000546382576635+216000000181779821
z3 = -341/300 + 116281/(360000*(sqrt(546382576635)/900000 + 181779821/216000000)^(1/3)) + (sqrt(546382576635)/900000 + 181779821/216000000)^(1/3)
z1 = -1.86535187134482 + 0.789897492854101*i
z2 = -1.86535187134482 - 0.789897492854101*i