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- La ecuación:
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Ecuación 2*(x+2)*(x+4)=x^2+2*x
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Ecuación 2*(1-3*x)/3+(3*x-3)/2=(x-3)/6-1
-
Ecuación (3*x+4)/(x^2-16)=x^2/(x^2-16)
-
Ecuación x^4+3*x^2-10=0
- Expresar {x} en función de y en la ecuación:
- -17*x+9*y=-18
- -19*x-4*y=5
- -8*x-1*y=9
- 4*x+4*y=13
-
Expresiones idénticas
- (uno -x^ tres)/(cuatro *x^ dos - tres *x- diez)= uno
- (1 menos x al cubo ) dividir por (4 multiplicar por x al cuadrado menos 3 multiplicar por x menos 10) es igual a 1
- (uno menos x en el grado tres) dividir por (cuatro multiplicar por x en el grado dos menos tres multiplicar por x menos diez) es igual a uno
- (1-x3)/(4*x2-3*x-10)=1
- 1-x3/4*x2-3*x-10=1
- (1-x³)/(4*x²-3*x-10)=1
- (1-x en el grado 3)/(4*x en el grado 2-3*x-10)=1
- (1-x^3)/(4x^2-3x-10)=1
- (1-x3)/(4x2-3x-10)=1
- 1-x3/4x2-3x-10=1
- 1-x^3/4x^2-3x-10=1
- (1-x^3) dividir por (4*x^2-3*x-10)=1
-
Expresiones semejantes
- (1+x^3)/(4*x^2-3*x-10)=1
- (1-x^3)/(4*x^2+3*x-10)=1
- (1-x^3)/(4*x^2-3*x+10)=1
(1-x^3)/(4*x^2-3*x-10)=1 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
3
1 - x
--------------- = 1
2
4*x - 3*x - 10
$$\frac{1 - x^{3}}{\left(4 x^{2} - 3 x\right) - 10} = 1$$
Suma y producto de raíces
[src]
suma
/ 1 \ / / 1 \ \ / 1 \ / / 1 \ \
/ / ______\\ 25*re|--------------------------------------| | / / ______\\ 25*im|--------------------------------------| / / ______\\| / / ______\\ / / ______\\ 25*re|--------------------------------------| | / / ______\\ 25*im|--------------------------------------| / / ______\\| / / ______\\
| |3*\/ 6531 || | _________________| | | |3*\/ 6531 || | _________________| | |3*\/ 6531 ||| | |3*\/ 6531 || | |3*\/ 6531 || | _________________| | | |3*\/ 6531 || | _________________| | |3*\/ 6531 ||| | |3*\/ 6531 ||
|atan|----------|| |/ ___\ / ______ | | |atan|----------|| |/ ___\ / ______ | |atan|----------||| |atan|----------|| |atan|----------|| |/ ___\ / ______ | | |atan|----------|| |/ ___\ / ______ | |atan|----------||| |atan|----------||
| \ 61 /| || 1 I*\/ 3 | / 61 I*\/ 6531 | | | \ 61 /| || 1 I*\/ 3 | / 61 I*\/ 6531 | ___ | \ 61 /|| ___ | \ 61 /| | \ 61 /| || 1 I*\/ 3 | / 61 I*\/ 6531 | | | \ 61 /| || 1 I*\/ 3 | / 61 I*\/ 6531 | ___ | \ 61 /|| ___ | \ 61 /| _________________
5*cos|----------------| ||- - - -------|*3 / -- + ---------- | | 5*sin|----------------| ||- - - -------|*3 / -- + ---------- | 5*\/ 3 *cos|----------------|| 5*\/ 3 *sin|----------------| 5*cos|----------------| ||- - + -------|*3 / -- + ---------- | | 5*sin|----------------| ||- - + -------|*3 / -- + ---------- | 5*\/ 3 *cos|----------------|| 5*\/ 3 *sin|----------------| / ______
4 \ 3 / \\ 2 2 / \/ 54 18 / | \ 3 / \\ 2 2 / \/ 54 18 / \ 3 /| \ 3 / 4 \ 3 / \\ 2 2 / \/ 54 18 / | \ 3 / \\ 2 2 / \/ 54 18 / \ 3 /| \ 3 / 4 / 61 I*\/ 6531 25
- - - ----------------------- + --------------------------------------------- + I*|- ----------------------- + --------------------------------------------- - -----------------------------| + ----------------------------- + - - - ----------------------- + --------------------------------------------- + I*|- ----------------------- + --------------------------------------------- + -----------------------------| - ----------------------------- + - - + 3 / -- + ---------- + ------------------------
3 6 9 \ 6 9 6 / 6 3 6 9 \ 6 9 6 / 6 3 \/ 54 18 _________________
/ ______
/ 61 I*\/ 6531
9*3 / -- + ----------
\/ 54 18
$$\left(- \frac{4}{3} + \frac{25}{9 \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}} + \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}\right) + \left(\left(\frac{25 \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}}\right)}}{9} - \frac{4}{3} - \frac{5 \cos{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} - \frac{5 \sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} + i \left(\frac{25 \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}}\right)}}{9} - \frac{5 \sin{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} + \frac{5 \sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6}\right)\right) + \left(- \frac{4}{3} - \frac{5 \cos{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} + \frac{25 \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}}\right)}}{9} + \frac{5 \sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} + i \left(- \frac{5 \sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} - \frac{5 \sin{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} + \frac{25 \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}}\right)}}{9}\right)\right)\right)$$
=
/ 1 \ / 1 \ / / 1 \ \ / / 1 \ \
/ / ______\\ 25*re|--------------------------------------| 25*re|--------------------------------------| | / / ______\\ 25*im|--------------------------------------| / / ______\\| | / / ______\\ 25*im|--------------------------------------| / / ______\\|
| |3*\/ 6531 || | _________________| | _________________| | | |3*\/ 6531 || | _________________| | |3*\/ 6531 ||| | | |3*\/ 6531 || | _________________| | |3*\/ 6531 |||
|atan|----------|| |/ ___\ / ______ | |/ ___\ / ______ | | |atan|----------|| |/ ___\ / ______ | |atan|----------||| | |atan|----------|| |/ ___\ / ______ | |atan|----------|||
_________________ | \ 61 /| || 1 I*\/ 3 | / 61 I*\/ 6531 | || 1 I*\/ 3 | / 61 I*\/ 6531 | | | \ 61 /| || 1 I*\/ 3 | / 61 I*\/ 6531 | ___ | \ 61 /|| | | \ 61 /| || 1 I*\/ 3 | / 61 I*\/ 6531 | ___ | \ 61 /||
/ ______ 5*cos|----------------| ||- - + -------|*3 / -- + ---------- | ||- - - -------|*3 / -- + ---------- | | 5*sin|----------------| ||- - + -------|*3 / -- + ---------- | 5*\/ 3 *cos|----------------|| | 5*sin|----------------| ||- - - -------|*3 / -- + ---------- | 5*\/ 3 *cos|----------------||
/ 61 I*\/ 6531 \ 3 / 25 \\ 2 2 / \/ 54 18 / \\ 2 2 / \/ 54 18 / | \ 3 / \\ 2 2 / \/ 54 18 / \ 3 /| | \ 3 / \\ 2 2 / \/ 54 18 / \ 3 /|
-4 + 3 / -- + ---------- - ----------------------- + ------------------------ + --------------------------------------------- + --------------------------------------------- + I*|- ----------------------- + --------------------------------------------- + -----------------------------| + I*|- ----------------------- + --------------------------------------------- - -----------------------------|
\/ 54 18 3 _________________ 9 9 \ 6 9 6 / \ 6 9 6 /
/ ______
/ 61 I*\/ 6531
9*3 / -- + ----------
\/ 54 18
$$-4 - \frac{5 \cos{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{3} + \frac{25 \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}}\right)}}{9} + \frac{25 \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}}\right)}}{9} + \frac{25}{9 \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}} + i \left(\frac{25 \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}}\right)}}{9} - \frac{5 \sin{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} + \frac{5 \sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6}\right) + i \left(- \frac{5 \sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} - \frac{5 \sin{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} + \frac{25 \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}}\right)}}{9}\right) + \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}$$
producto
/ / 1 \ / / 1 \ \ \ / / 1 \ / / 1 \ \ \
| / / ______\\ 25*re|--------------------------------------| | / / ______\\ 25*im|--------------------------------------| / / ______\\| / / ______\\| | / / ______\\ 25*re|--------------------------------------| | / / ______\\ 25*im|--------------------------------------| / / ______\\| / / ______\\|
| | |3*\/ 6531 || | _________________| | | |3*\/ 6531 || | _________________| | |3*\/ 6531 ||| | |3*\/ 6531 ||| | | |3*\/ 6531 || | _________________| | | |3*\/ 6531 || | _________________| | |3*\/ 6531 ||| | |3*\/ 6531 |||
| |atan|----------|| |/ ___\ / ______ | | |atan|----------|| |/ ___\ / ______ | |atan|----------||| |atan|----------||| | |atan|----------|| |/ ___\ / ______ | | |atan|----------|| |/ ___\ / ______ | |atan|----------||| |atan|----------|||
| | \ 61 /| || 1 I*\/ 3 | / 61 I*\/ 6531 | | | \ 61 /| || 1 I*\/ 3 | / 61 I*\/ 6531 | ___ | \ 61 /|| ___ | \ 61 /|| | | \ 61 /| || 1 I*\/ 3 | / 61 I*\/ 6531 | | | \ 61 /| || 1 I*\/ 3 | / 61 I*\/ 6531 | ___ | \ 61 /|| ___ | \ 61 /|| / _________________ \
| 5*cos|----------------| ||- - - -------|*3 / -- + ---------- | | 5*sin|----------------| ||- - - -------|*3 / -- + ---------- | 5*\/ 3 *cos|----------------|| 5*\/ 3 *sin|----------------|| | 5*cos|----------------| ||- - + -------|*3 / -- + ---------- | | 5*sin|----------------| ||- - + -------|*3 / -- + ---------- | 5*\/ 3 *cos|----------------|| 5*\/ 3 *sin|----------------|| | / ______ |
| 4 \ 3 / \\ 2 2 / \/ 54 18 / | \ 3 / \\ 2 2 / \/ 54 18 / \ 3 /| \ 3 /| | 4 \ 3 / \\ 2 2 / \/ 54 18 / | \ 3 / \\ 2 2 / \/ 54 18 / \ 3 /| \ 3 /| | 4 / 61 I*\/ 6531 25 |
|- - - ----------------------- + --------------------------------------------- + I*|- ----------------------- + --------------------------------------------- - -----------------------------| + -----------------------------|*|- - - ----------------------- + --------------------------------------------- + I*|- ----------------------- + --------------------------------------------- + -----------------------------| - -----------------------------|*|- - + 3 / -- + ---------- + ------------------------|
\ 3 6 9 \ 6 9 6 / 6 / \ 3 6 9 \ 6 9 6 / 6 / | 3 \/ 54 18 _________________|
| / ______ |
| / 61 I*\/ 6531 |
| 9*3 / -- + ---------- |
\ \/ 54 18 /
$$\left(- \frac{4}{3} - \frac{5 \cos{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} + \frac{25 \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}}\right)}}{9} + \frac{5 \sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} + i \left(- \frac{5 \sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} - \frac{5 \sin{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} + \frac{25 \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}}\right)}}{9}\right)\right) \left(\frac{25 \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}}\right)}}{9} - \frac{4}{3} - \frac{5 \cos{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} - \frac{5 \sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} + i \left(\frac{25 \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}}\right)}}{9} - \frac{5 \sin{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} + \frac{5 \sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6}\right)\right) \left(- \frac{4}{3} + \frac{25}{9 \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}} + \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}\right)$$
=
/ / / ______\\ / / ______\\\
| | |3*\/ 6531 || | |3*\/ 6531 |||
/ ___________________ / ___________________\\ | |atan|----------|| |2*atan|----------|||
| 3 ___ 3 / ______ | 2/3 3 / ______ || | | \ 61 /| | \ 61 /||
\50*\/ 2 + \/ 61 + 3*I*\/ 6531 *\-8 + 2 *\/ 61 + 3*I*\/ 6531 //*|-36 + 160*cos|----------------| + 200*cos|------------------||
\ \ 3 / \ 3 //
--------------------------------------------------------------------------------------------------------------------------------------
___________________
3 / ______
216*\/ 61 + 3*I*\/ 6531
$$\frac{\left(50 \sqrt[3]{2} + \left(-8 + 2^{\frac{2}{3}} \sqrt[3]{61 + 3 \sqrt{6531} i}\right) \sqrt[3]{61 + 3 \sqrt{6531} i}\right) \left(-36 + 200 \cos{\left(\frac{2 \operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)} + 160 \cos{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}\right)}{216 \sqrt[3]{61 + 3 \sqrt{6531} i}}$$
(50*2^(1/3) + (61 + 3*i*sqrt(6531))^(1/3)*(-8 + 2^(2/3)*(61 + 3*i*sqrt(6531))^(1/3)))*(-36 + 160*cos(atan(3*sqrt(6531)/61)/3) + 200*cos(2*atan(3*sqrt(6531)/61)/3))/(216*(61 + 3*i*sqrt(6531))^(1/3))
Respuesta rápida
[src]
/ 1 \ / / 1 \ \
/ / ______\\ 25*re|--------------------------------------| | / / ______\\ 25*im|--------------------------------------| / / ______\\| / / ______\\
| |3*\/ 6531 || | _________________| | | |3*\/ 6531 || | _________________| | |3*\/ 6531 ||| | |3*\/ 6531 ||
|atan|----------|| |/ ___\ / ______ | | |atan|----------|| |/ ___\ / ______ | |atan|----------||| |atan|----------||
| \ 61 /| || 1 I*\/ 3 | / 61 I*\/ 6531 | | | \ 61 /| || 1 I*\/ 3 | / 61 I*\/ 6531 | ___ | \ 61 /|| ___ | \ 61 /|
5*cos|----------------| ||- - - -------|*3 / -- + ---------- | | 5*sin|----------------| ||- - - -------|*3 / -- + ---------- | 5*\/ 3 *cos|----------------|| 5*\/ 3 *sin|----------------|
4 \ 3 / \\ 2 2 / \/ 54 18 / | \ 3 / \\ 2 2 / \/ 54 18 / \ 3 /| \ 3 /
x1 = - - - ----------------------- + --------------------------------------------- + I*|- ----------------------- + --------------------------------------------- - -----------------------------| + -----------------------------
3 6 9 \ 6 9 6 / 6
$$x_{1} = - \frac{4}{3} - \frac{5 \cos{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} + \frac{25 \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}}\right)}}{9} + \frac{5 \sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} + i \left(- \frac{5 \sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} - \frac{5 \sin{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} + \frac{25 \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}}\right)}}{9}\right)$$
/ 1 \ / / 1 \ \
/ / ______\\ 25*re|--------------------------------------| | / / ______\\ 25*im|--------------------------------------| / / ______\\| / / ______\\
| |3*\/ 6531 || | _________________| | | |3*\/ 6531 || | _________________| | |3*\/ 6531 ||| | |3*\/ 6531 ||
|atan|----------|| |/ ___\ / ______ | | |atan|----------|| |/ ___\ / ______ | |atan|----------||| |atan|----------||
| \ 61 /| || 1 I*\/ 3 | / 61 I*\/ 6531 | | | \ 61 /| || 1 I*\/ 3 | / 61 I*\/ 6531 | ___ | \ 61 /|| ___ | \ 61 /|
5*cos|----------------| ||- - + -------|*3 / -- + ---------- | | 5*sin|----------------| ||- - + -------|*3 / -- + ---------- | 5*\/ 3 *cos|----------------|| 5*\/ 3 *sin|----------------|
4 \ 3 / \\ 2 2 / \/ 54 18 / | \ 3 / \\ 2 2 / \/ 54 18 / \ 3 /| \ 3 /
x2 = - - - ----------------------- + --------------------------------------------- + I*|- ----------------------- + --------------------------------------------- + -----------------------------| - -----------------------------
3 6 9 \ 6 9 6 / 6
$$x_{2} = \frac{25 \operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}}\right)}}{9} - \frac{4}{3} - \frac{5 \cos{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} - \frac{5 \sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} + i \left(\frac{25 \operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}}\right)}}{9} - \frac{5 \sin{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6} + \frac{5 \sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{3 \sqrt{6531}}{61} \right)}}{3} \right)}}{6}\right)$$
_________________
/ ______
4 / 61 I*\/ 6531 25
x3 = - - + 3 / -- + ---------- + ------------------------
3 \/ 54 18 _________________
/ ______
/ 61 I*\/ 6531
9*3 / -- + ----------
\/ 54 18
$$x_{3} = - \frac{4}{3} + \frac{25}{9 \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}} + \sqrt[3]{\frac{61}{54} + \frac{\sqrt{6531} i}{18}}$$
x3 = -4/3 + 25/(9*(61/54 + sqrt(6531)*i/18)^(1/3)) + (61/54 + sqrt(6531)*i/18)^(1/3)
Respuesta numérica
[src]
x1 = -1.6069012845906 - 0.e-22*i
x2 = -4.07356235130883 + 0.e-22*i
x3 = 1.68046363589943 - 0.e-20*i
x3 = 1.68046363589943 - 0.e-20*i