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Ecuación -x-7=x
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Ecuación -24-y=-16
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Ecuación 4(x-6)=x-9
- Expresar {x} en función de y en la ecuación:
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Expresiones idénticas
- dos *x^- dos - dos *x- trece / dos = cero
- 2 multiplicar por x en el grado menos 2 menos 2 multiplicar por x menos 13 dividir por 2 es igual a 0
- dos multiplicar por x en el grado menos dos menos dos multiplicar por x menos trece dividir por dos es igual a cero
- 2*x-2-2*x-13/2=0
- 2x^-2-2x-13/2=0
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- 2*x^-2-2*x-13/2=O
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Expresiones semejantes
- 2*x^-2-2*x+13/2=0
- 2*x^+2-2*x-13/2=0
- 2*x^-2+2*x-13/2=0
2*x^-2-2*x-13/2=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
2 13 -- - 2*x - -- = 0 2 2 x
$$\left(- 2 x + \frac{2}{x^{2}}\right) - \frac{13}{2} = 0$$
Suma y producto de raíces
[src]
suma
/ 1 \ / / 1 \ \ / 1 \ / / 1 \ \
169*re|------------------------------------------| / / ______\\ | 169*im|------------------------------------------| / / ______\\ / / ______\\| / / ______\\ 169*re|------------------------------------------| / / ______\\ | 169*im|------------------------------------------| / / ______\\ / / ______\\| / / ______\\
| _____________________| | |24*\/ 5295 || | | _____________________| | |24*\/ 5295 || | |24*\/ 5295 ||| | |24*\/ 5295 || | _____________________| | |24*\/ 5295 || | | _____________________| | |24*\/ 5295 || | |24*\/ 5295 ||| | |24*\/ 5295 || _____________________
|/ ___\ / ______ | |atan|-----------|| | |/ ___\ / ______ | |atan|-----------|| |atan|-----------||| |atan|-----------|| |/ ___\ / ______ | |atan|-----------|| | |/ ___\ / ______ | |atan|-----------|| |atan|-----------||| |atan|-----------|| / ______
|| 1 I*\/ 3 | / 1333 3*I*\/ 5295 | | \ 1333 /| | || 1 I*\/ 3 | / 1333 3*I*\/ 5295 | | \ 1333 /| ___ | \ 1333 /|| ___ | \ 1333 /| || 1 I*\/ 3 | / 1333 3*I*\/ 5295 | | \ 1333 /| | || 1 I*\/ 3 | / 1333 3*I*\/ 5295 | | \ 1333 /| ___ | \ 1333 /|| ___ | \ 1333 /| / 1333 3*I*\/ 5295
||- - - -------|*3 / ---- + ------------ | 13*cos|-----------------| | ||- - - -------|*3 / ---- + ------------ | 13*sin|-----------------| 13*\/ 3 *cos|-----------------|| 13*\/ 3 *sin|-----------------| ||- - + -------|*3 / ---- + ------------ | 13*cos|-----------------| | ||- - + -------|*3 / ---- + ------------ | 13*sin|-----------------| 13*\/ 3 *cos|-----------------|| 13*\/ 3 *sin|-----------------| 3 / ---- + ------------
13 \\ 2 2 / \/ 64 8 / \ 3 / | \\ 2 2 / \/ 64 8 / \ 3 / \ 3 /| \ 3 / 13 \\ 2 2 / \/ 64 8 / \ 3 / | \\ 2 2 / \/ 64 8 / \ 3 / \ 3 /| \ 3 / 13 169 \/ 64 8
- -- - -------------------------------------------------- + ------------------------- + I*|- -------------------------------------------------- + ------------------------- + -------------------------------| - ------------------------------- + - -- - -------------------------------------------------- + ------------------------- + I*|- -------------------------------------------------- + ------------------------- - -------------------------------| + ------------------------------- + - -- - ----------------------------- - --------------------------
12 48 24 \ 48 24 24 / 24 12 48 24 \ 48 24 24 / 24 12 _____________________ 3
/ ______
/ 1333 3*I*\/ 5295
48*3 / ---- + ------------
\/ 64 8
$$\left(\left(- \frac{13}{12} + \frac{13 \sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} + \frac{13 \cos{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} - \frac{169 \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}\right)}}{48} + i \left(- \frac{13 \sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} + \frac{13 \sin{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} - \frac{169 \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}\right)}}{48}\right)\right) + \left(- \frac{13}{12} - \frac{13 \sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} - \frac{169 \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}\right)}}{48} + \frac{13 \cos{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} + i \left(- \frac{169 \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}\right)}}{48} + \frac{13 \sin{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} + \frac{13 \sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24}\right)\right)\right) + \left(- \frac{13}{12} - \frac{\sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}{3} - \frac{169}{48 \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}\right)$$
=
/ 1 \ / 1 \ / / 1 \ \ / / 1 \ \
169*re|------------------------------------------| 169*re|------------------------------------------| / / ______\\ | 169*im|------------------------------------------| / / ______\\ / / ______\\| | 169*im|------------------------------------------| / / ______\\ / / ______\\|
| _____________________| | _____________________| _____________________ | |24*\/ 5295 || | | _____________________| | |24*\/ 5295 || | |24*\/ 5295 ||| | | _____________________| | |24*\/ 5295 || | |24*\/ 5295 |||
|/ ___\ / ______ | |/ ___\ / ______ | / ______ |atan|-----------|| | |/ ___\ / ______ | |atan|-----------|| |atan|-----------||| | |/ ___\ / ______ | |atan|-----------|| |atan|-----------|||
|| 1 I*\/ 3 | / 1333 3*I*\/ 5295 | || 1 I*\/ 3 | / 1333 3*I*\/ 5295 | / 1333 3*I*\/ 5295 | \ 1333 /| | || 1 I*\/ 3 | / 1333 3*I*\/ 5295 | | \ 1333 /| ___ | \ 1333 /|| | || 1 I*\/ 3 | / 1333 3*I*\/ 5295 | | \ 1333 /| ___ | \ 1333 /||
||- - + -------|*3 / ---- + ------------ | ||- - - -------|*3 / ---- + ------------ | 3 / ---- + ------------ 13*cos|-----------------| | ||- - + -------|*3 / ---- + ------------ | 13*sin|-----------------| 13*\/ 3 *cos|-----------------|| | ||- - - -------|*3 / ---- + ------------ | 13*sin|-----------------| 13*\/ 3 *cos|-----------------||
13 169 \\ 2 2 / \/ 64 8 / \\ 2 2 / \/ 64 8 / \/ 64 8 \ 3 / | \\ 2 2 / \/ 64 8 / \ 3 / \ 3 /| | \\ 2 2 / \/ 64 8 / \ 3 / \ 3 /|
- -- - ----------------------------- - -------------------------------------------------- - -------------------------------------------------- - -------------------------- + ------------------------- + I*|- -------------------------------------------------- + ------------------------- - -------------------------------| + I*|- -------------------------------------------------- + ------------------------- + -------------------------------|
4 _____________________ 48 48 3 12 \ 48 24 24 / \ 48 24 24 /
/ ______
/ 1333 3*I*\/ 5295
48*3 / ---- + ------------
\/ 64 8
$$- \frac{13}{4} - \frac{169 \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}\right)}}{48} - \frac{169 \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}\right)}}{48} + \frac{13 \cos{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{12} - \frac{\sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}{3} + i \left(- \frac{169 \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}\right)}}{48} + \frac{13 \sin{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} + \frac{13 \sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24}\right) + i \left(- \frac{13 \sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} + \frac{13 \sin{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} - \frac{169 \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}\right)}}{48}\right) - \frac{169}{48 \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}$$
producto
/ / 1 \ / / 1 \ \ \ / / 1 \ / / 1 \ \ \
| 169*re|------------------------------------------| / / ______\\ | 169*im|------------------------------------------| / / ______\\ / / ______\\| / / ______\\| | 169*re|------------------------------------------| / / ______\\ | 169*im|------------------------------------------| / / ______\\ / / ______\\| / / ______\\|
| | _____________________| | |24*\/ 5295 || | | _____________________| | |24*\/ 5295 || | |24*\/ 5295 ||| | |24*\/ 5295 ||| | | _____________________| | |24*\/ 5295 || | | _____________________| | |24*\/ 5295 || | |24*\/ 5295 ||| | |24*\/ 5295 ||| / _____________________\
| |/ ___\ / ______ | |atan|-----------|| | |/ ___\ / ______ | |atan|-----------|| |atan|-----------||| |atan|-----------||| | |/ ___\ / ______ | |atan|-----------|| | |/ ___\ / ______ | |atan|-----------|| |atan|-----------||| |atan|-----------||| | / ______ |
| || 1 I*\/ 3 | / 1333 3*I*\/ 5295 | | \ 1333 /| | || 1 I*\/ 3 | / 1333 3*I*\/ 5295 | | \ 1333 /| ___ | \ 1333 /|| ___ | \ 1333 /|| | || 1 I*\/ 3 | / 1333 3*I*\/ 5295 | | \ 1333 /| | || 1 I*\/ 3 | / 1333 3*I*\/ 5295 | | \ 1333 /| ___ | \ 1333 /|| ___ | \ 1333 /|| | / 1333 3*I*\/ 5295 |
| ||- - - -------|*3 / ---- + ------------ | 13*cos|-----------------| | ||- - - -------|*3 / ---- + ------------ | 13*sin|-----------------| 13*\/ 3 *cos|-----------------|| 13*\/ 3 *sin|-----------------|| | ||- - + -------|*3 / ---- + ------------ | 13*cos|-----------------| | ||- - + -------|*3 / ---- + ------------ | 13*sin|-----------------| 13*\/ 3 *cos|-----------------|| 13*\/ 3 *sin|-----------------|| | 3 / ---- + ------------ |
| 13 \\ 2 2 / \/ 64 8 / \ 3 / | \\ 2 2 / \/ 64 8 / \ 3 / \ 3 /| \ 3 /| | 13 \\ 2 2 / \/ 64 8 / \ 3 / | \\ 2 2 / \/ 64 8 / \ 3 / \ 3 /| \ 3 /| | 13 169 \/ 64 8 |
|- -- - -------------------------------------------------- + ------------------------- + I*|- -------------------------------------------------- + ------------------------- + -------------------------------| - -------------------------------|*|- -- - -------------------------------------------------- + ------------------------- + I*|- -------------------------------------------------- + ------------------------- - -------------------------------| + -------------------------------|*|- -- - ----------------------------- - --------------------------|
\ 12 48 24 \ 48 24 24 / 24 / \ 12 48 24 \ 48 24 24 / 24 / | 12 _____________________ 3 |
| / ______ |
| / 1333 3*I*\/ 5295 |
| 48*3 / ---- + ------------ |
\ \/ 64 8 /
$$\left(- \frac{13}{12} - \frac{13 \sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} - \frac{169 \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}\right)}}{48} + \frac{13 \cos{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} + i \left(- \frac{169 \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}\right)}}{48} + \frac{13 \sin{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} + \frac{13 \sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24}\right)\right) \left(- \frac{13}{12} + \frac{13 \sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} + \frac{13 \cos{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} - \frac{169 \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}\right)}}{48} + i \left(- \frac{13 \sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} + \frac{13 \sin{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} - \frac{169 \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}\right)}}{48}\right)\right) \left(- \frac{13}{12} - \frac{\sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}{3} - \frac{169}{48 \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}\right)$$
=
/ / / ______\\ / / ______\\\
| | |24*\/ 5295 || | |24*\/ 5295 |||
/ ______________________ / ______________________\\ | |2*atan|-----------|| |atan|-----------|||
| 3 / ______ | 3 / ______ || | | \ 1333 /| | \ 1333 /||
169*\169 + \/ 1333 + 24*I*\/ 5295 *\13 + \/ 1333 + 24*I*\/ 5295 //*|- cos|-------------------| + cos|-----------------||
\ \ 3 / \ 3 //
----------------------------------------------------------------------------------------------------------------------------
______________________
3 / ______
864*\/ 1333 + 24*I*\/ 5295
$$\frac{169 \left(169 + \left(13 + \sqrt[3]{1333 + 24 \sqrt{5295} i}\right) \sqrt[3]{1333 + 24 \sqrt{5295} i}\right) \left(- \cos{\left(\frac{2 \operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)} + \cos{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}\right)}{864 \sqrt[3]{1333 + 24 \sqrt{5295} i}}$$
169*(169 + (1333 + 24*i*sqrt(5295))^(1/3)*(13 + (1333 + 24*i*sqrt(5295))^(1/3)))*(-cos(2*atan(24*sqrt(5295)/1333)/3) + cos(atan(24*sqrt(5295)/1333)/3))/(864*(1333 + 24*i*sqrt(5295))^(1/3))
Respuesta rápida
[src]
/ 1 \ / / 1 \ \
169*re|------------------------------------------| / / ______\\ | 169*im|------------------------------------------| / / ______\\ / / ______\\| / / ______\\
| _____________________| | |24*\/ 5295 || | | _____________________| | |24*\/ 5295 || | |24*\/ 5295 ||| | |24*\/ 5295 ||
|/ ___\ / ______ | |atan|-----------|| | |/ ___\ / ______ | |atan|-----------|| |atan|-----------||| |atan|-----------||
|| 1 I*\/ 3 | / 1333 3*I*\/ 5295 | | \ 1333 /| | || 1 I*\/ 3 | / 1333 3*I*\/ 5295 | | \ 1333 /| ___ | \ 1333 /|| ___ | \ 1333 /|
||- - - -------|*3 / ---- + ------------ | 13*cos|-----------------| | ||- - - -------|*3 / ---- + ------------ | 13*sin|-----------------| 13*\/ 3 *cos|-----------------|| 13*\/ 3 *sin|-----------------|
13 \\ 2 2 / \/ 64 8 / \ 3 / | \\ 2 2 / \/ 64 8 / \ 3 / \ 3 /| \ 3 /
x1 = - -- - -------------------------------------------------- + ------------------------- + I*|- -------------------------------------------------- + ------------------------- + -------------------------------| - -------------------------------
12 48 24 \ 48 24 24 / 24
$$x_{1} = - \frac{13}{12} - \frac{13 \sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} - \frac{169 \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}\right)}}{48} + \frac{13 \cos{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} + i \left(- \frac{169 \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}\right)}}{48} + \frac{13 \sin{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} + \frac{13 \sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24}\right)$$
/ 1 \ / / 1 \ \
169*re|------------------------------------------| / / ______\\ | 169*im|------------------------------------------| / / ______\\ / / ______\\| / / ______\\
| _____________________| | |24*\/ 5295 || | | _____________________| | |24*\/ 5295 || | |24*\/ 5295 ||| | |24*\/ 5295 ||
|/ ___\ / ______ | |atan|-----------|| | |/ ___\ / ______ | |atan|-----------|| |atan|-----------||| |atan|-----------||
|| 1 I*\/ 3 | / 1333 3*I*\/ 5295 | | \ 1333 /| | || 1 I*\/ 3 | / 1333 3*I*\/ 5295 | | \ 1333 /| ___ | \ 1333 /|| ___ | \ 1333 /|
||- - + -------|*3 / ---- + ------------ | 13*cos|-----------------| | ||- - + -------|*3 / ---- + ------------ | 13*sin|-----------------| 13*\/ 3 *cos|-----------------|| 13*\/ 3 *sin|-----------------|
13 \\ 2 2 / \/ 64 8 / \ 3 / | \\ 2 2 / \/ 64 8 / \ 3 / \ 3 /| \ 3 /
x2 = - -- - -------------------------------------------------- + ------------------------- + I*|- -------------------------------------------------- + ------------------------- - -------------------------------| + -------------------------------
12 48 24 \ 48 24 24 / 24
$$x_{2} = - \frac{13}{12} + \frac{13 \sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} + \frac{13 \cos{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} - \frac{169 \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}\right)}}{48} + i \left(- \frac{13 \sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} + \frac{13 \sin{\left(\frac{\operatorname{atan}{\left(\frac{24 \sqrt{5295}}{1333} \right)}}{3} \right)}}{24} - \frac{169 \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}\right)}}{48}\right)$$
_____________________
/ ______
/ 1333 3*I*\/ 5295
3 / ---- + ------------
13 169 \/ 64 8
x3 = - -- - ----------------------------- - --------------------------
12 _____________________ 3
/ ______
/ 1333 3*I*\/ 5295
48*3 / ---- + ------------
\/ 64 8
$$x_{3} = - \frac{13}{12} - \frac{\sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}{3} - \frac{169}{48 \sqrt[3]{\frac{1333}{64} + \frac{3 \sqrt{5295} i}{8}}}$$
x3 = -13/12 - (1333/64 + 3*sqrt(5295)*i/8)^(1/3)/3 - 169/(48*(1333/64 + 3*sqrt(5295)*i/8)^(1/3))
Respuesta numérica
[src]
x1 = -0.616178966141236 + 0.e-22*i
x2 = 0.51534449568304 - 0.e-22*i
x3 = -3.1491655295418 + 0.e-23*i
x3 = -3.1491655295418 + 0.e-23*i