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La ecuación:
Ecuación 56/x=(10+6)/2
Ecuación 15-4(7-x)=11
Ecuación 3^8-x=27
Ecuación 6,4(y-12,8)=3,2
Expresar {x} en función de y en la ecuación:
20*x+7*y=-9
-13*x-10*y=5
15*x+7*y=2
20*x+9*y=17
Expresiones idénticas
x*(x^ dos - uno)- uno * tres / veinte = cero
x multiplicar por (x al cuadrado menos 1) menos 1 multiplicar por 3 dividir por 20 es igual a 0
x multiplicar por (x en el grado dos menos uno) menos uno multiplicar por tres dividir por veinte es igual a cero
x*(x2-1)-1*3/20=0
x*x2-1-1*3/20=0
x*(x²-1)-1*3/20=0
x*(x en el grado 2-1)-1*3/20=0
x(x^2-1)-13/20=0
x(x2-1)-13/20=0
xx2-1-13/20=0
xx^2-1-13/20=0
x*(x^2-1)-1*3/20=O
x*(x^2-1)-1*3 dividir por 20=0
Expresiones semejantes
x*(x^2+1)-1*3/20=0
x*(x^2-1)+1*3/20=0

x(x^2-1)-13/20=0 la ecuación

El profesor se sorprenderá mucho al ver tu solución correcta😉

Solución

Ha introducido [src]

  / 2    \   3     
x*\x  - 1/ - -- = 0
             20

x \left(x^{2} - 1\right) - \frac{3}{20} = 0

Simplificar

Gráfica

Trazar el gráfico f1(x)

Trazar el gráfico f2(x)

Respuesta rápida [src]

                             /                  1                   \     /                          /                  1                   \                            \                            
        /    /  ______\\   re|--------------------------------------|     |     /    /  ______\\   im|--------------------------------------|            /    /  ______\\|            /    /  ______\\
        |    |\/ 4071 ||     |                     _________________|     |     |    |\/ 4071 ||     |                     _________________|            |    |\/ 4071 |||            |    |\/ 4071 ||
        |atan|--------||     |/          ___\     /          ______ |     |     |atan|--------||     |/          ___\     /          ______ |            |atan|--------|||            |atan|--------||
        |    \   27   /|     ||  1   I*\/ 3 |    /  3    I*\/ 4071  |     |     |    \   27   /|     ||  1   I*\/ 3 |    /  3    I*\/ 4071  |     ___    |    \   27   /||     ___    |    \   27   /|
     sin|--------------|     ||- - - -------|*3 /   -- + ---------- |     |  cos|--------------|     ||- - - -------|*3 /   -- + ---------- |   \/ 3 *sin|--------------||   \/ 3 *cos|--------------|
        \      3       /     \\  2      2   / \/    40      360     /     |     \      3       /     \\  2      2   / \/    40      360     /            \      3       /|            \      3       /
x1 = ------------------- + ------------------------------------------ + I*|- ------------------- + ------------------------------------------ - -------------------------| - -------------------------
              2                                3                          \           2                                3                                    6            /               6

x_{1} = - \frac{\sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{6} + \frac{\operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}}\right)}}{3} + \frac{\sin{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{2} + i \left(- \frac{\cos{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{2} - \frac{\sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{6} + \frac{\operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}}\right)}}{3}\right)

                               /                  1                   \     /                        /                  1                   \                            \                            
          /    /  ______\\   re|--------------------------------------|     |   /    /  ______\\   im|--------------------------------------|            /    /  ______\\|            /    /  ______\\
          |    |\/ 4071 ||     |                     _________________|     |   |    |\/ 4071 ||     |                     _________________|            |    |\/ 4071 |||            |    |\/ 4071 ||
          |atan|--------||     |/          ___\     /          ______ |     |   |atan|--------||     |/          ___\     /          ______ |            |atan|--------|||            |atan|--------||
          |    \   27   /|     ||  1   I*\/ 3 |    /  3    I*\/ 4071  |     |   |    \   27   /|     ||  1   I*\/ 3 |    /  3    I*\/ 4071  |     ___    |    \   27   /||     ___    |    \   27   /|
       sin|--------------|     ||- - + -------|*3 /   -- + ---------- |     |cos|--------------|     ||- - + -------|*3 /   -- + ---------- |   \/ 3 *sin|--------------||   \/ 3 *cos|--------------|
          \      3       /     \\  2      2   / \/    40      360     /     |   \      3       /     \\  2      2   / \/    40      360     /            \      3       /|            \      3       /
x2 = - ------------------- + ------------------------------------------ + I*|------------------- + ------------------------------------------ - -------------------------| - -------------------------
                2                                3                          \         2                                3                                    6            /               6

x_{2} = \frac{\operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}}\right)}}{3} - \frac{\sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{6} - \frac{\sin{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{2} + i \left(\frac{\operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}}\right)}}{3} - \frac{\sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{6} + \frac{\cos{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{2}\right)

          _________________                           
         /          ______                            
        /  3    I*\/ 4071                1            
x3 = 3 /   -- + ----------  + ------------------------
     \/    40      360               _________________
                                    /          ______ 
                                   /  3    I*\/ 4071  
                              3*3 /   -- + ---------- 
                                \/    40      360

x_{3} = \frac{1}{3 \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}} + \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}

x3 = 1/(3*(3/40 + sqrt(4071)*i/360)^(1/3)) + (3/40 + sqrt(4071)*i/360)^(1/3)

Suma y producto de raíces [src]

suma

                        /                  1                   \     /                          /                  1                   \                            \                                                         /                  1                   \     /                        /                  1                   \                            \                                                                                
   /    /  ______\\   re|--------------------------------------|     |     /    /  ______\\   im|--------------------------------------|            /    /  ______\\|            /    /  ______\\        /    /  ______\\   re|--------------------------------------|     |   /    /  ______\\   im|--------------------------------------|            /    /  ______\\|            /    /  ______\\                                                    
   |    |\/ 4071 ||     |                     _________________|     |     |    |\/ 4071 ||     |                     _________________|            |    |\/ 4071 |||            |    |\/ 4071 ||        |    |\/ 4071 ||     |                     _________________|     |   |    |\/ 4071 ||     |                     _________________|            |    |\/ 4071 |||            |    |\/ 4071 ||                                                    
   |atan|--------||     |/          ___\     /          ______ |     |     |atan|--------||     |/          ___\     /          ______ |            |atan|--------|||            |atan|--------||        |atan|--------||     |/          ___\     /          ______ |     |   |atan|--------||     |/          ___\     /          ______ |            |atan|--------|||            |atan|--------||                                                    
   |    \   27   /|     ||  1   I*\/ 3 |    /  3    I*\/ 4071  |     |     |    \   27   /|     ||  1   I*\/ 3 |    /  3    I*\/ 4071  |     ___    |    \   27   /||     ___    |    \   27   /|        |    \   27   /|     ||  1   I*\/ 3 |    /  3    I*\/ 4071  |     |   |    \   27   /|     ||  1   I*\/ 3 |    /  3    I*\/ 4071  |     ___    |    \   27   /||     ___    |    \   27   /|        _________________                           
sin|--------------|     ||- - - -------|*3 /   -- + ---------- |     |  cos|--------------|     ||- - - -------|*3 /   -- + ---------- |   \/ 3 *sin|--------------||   \/ 3 *cos|--------------|     sin|--------------|     ||- - + -------|*3 /   -- + ---------- |     |cos|--------------|     ||- - + -------|*3 /   -- + ---------- |   \/ 3 *sin|--------------||   \/ 3 *cos|--------------|       /          ______                            
   \      3       /     \\  2      2   / \/    40      360     /     |     \      3       /     \\  2      2   / \/    40      360     /            \      3       /|            \      3       /        \      3       /     \\  2      2   / \/    40      360     /     |   \      3       /     \\  2      2   / \/    40      360     /            \      3       /|            \      3       /      /  3    I*\/ 4071                1            
------------------- + ------------------------------------------ + I*|- ------------------- + ------------------------------------------ - -------------------------| - ------------------------- + - ------------------- + ------------------------------------------ + I*|------------------- + ------------------------------------------ - -------------------------| - ------------------------- + 3 /   -- + ----------  + ------------------------
         2                                3                          \           2                                3                                    6            /               6                          2                                3                          \         2                                3                                    6            /               6               \/    40      360               _________________
                                                                                                                                                                                                                                                                                                                                                                                                                                       /          ______ 
                                                                                                                                                                                                                                                                                                                                                                                                                                      /  3    I*\/ 4071  
                                                                                                                                                                                                                                                                                                                                                                                                                                 3*3 /   -- + ---------- 
                                                                                                                                                                                                                                                                                                                                                                                                                                   \/    40      360

\left(\frac{1}{3 \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}} + \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}\right) + \left(\left(\frac{\operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}}\right)}}{3} - \frac{\sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{6} - \frac{\sin{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{2} + i \left(\frac{\operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}}\right)}}{3} - \frac{\sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{6} + \frac{\cos{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{2}\right)\right) + \left(- \frac{\sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{6} + \frac{\operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}}\right)}}{3} + \frac{\sin{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{2} + i \left(- \frac{\cos{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{2} - \frac{\sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{6} + \frac{\operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}}\right)}}{3}\right)\right)\right)

                                                      /                  1                   \     /                  1                   \     /                        /                  1                   \                            \     /                          /                  1                   \                            \                            
                                                    re|--------------------------------------|   re|--------------------------------------|     |   /    /  ______\\   im|--------------------------------------|            /    /  ______\\|     |     /    /  ______\\   im|--------------------------------------|            /    /  ______\\|            /    /  ______\\
                                                      |                     _________________|     |                     _________________|     |   |    |\/ 4071 ||     |                     _________________|            |    |\/ 4071 |||     |     |    |\/ 4071 ||     |                     _________________|            |    |\/ 4071 |||            |    |\/ 4071 ||
                                                      |/          ___\     /          ______ |     |/          ___\     /          ______ |     |   |atan|--------||     |/          ___\     /          ______ |            |atan|--------|||     |     |atan|--------||     |/          ___\     /          ______ |            |atan|--------|||            |atan|--------||
     _________________                                ||  1   I*\/ 3 |    /  3    I*\/ 4071  |     ||  1   I*\/ 3 |    /  3    I*\/ 4071  |     |   |    \   27   /|     ||  1   I*\/ 3 |    /  3    I*\/ 4071  |     ___    |    \   27   /||     |     |    \   27   /|     ||  1   I*\/ 3 |    /  3    I*\/ 4071  |     ___    |    \   27   /||     ___    |    \   27   /|
    /          ______                                 ||- - + -------|*3 /   -- + ---------- |     ||- - - -------|*3 /   -- + ---------- |     |cos|--------------|     ||- - + -------|*3 /   -- + ---------- |   \/ 3 *sin|--------------||     |  cos|--------------|     ||- - - -------|*3 /   -- + ---------- |   \/ 3 *sin|--------------||   \/ 3 *cos|--------------|
   /  3    I*\/ 4071                1                 \\  2      2   / \/    40      360     /     \\  2      2   / \/    40      360     /     |   \      3       /     \\  2      2   / \/    40      360     /            \      3       /|     |     \      3       /     \\  2      2   / \/    40      360     /            \      3       /|            \      3       /
3 /   -- + ----------  + ------------------------ + ------------------------------------------ + ------------------------------------------ + I*|------------------- + ------------------------------------------ - -------------------------| + I*|- ------------------- + ------------------------------------------ - -------------------------| - -------------------------
\/    40      360               _________________                       3                                            3                          \         2                                3                                    6            /     \           2                                3                                    6            /               3            
                               /          ______                                                                                                                                                                                                                                                                                                                               
                              /  3    I*\/ 4071                                                                                                                                                                                                                                                                                                                                
                         3*3 /   -- + ----------                                                                                                                                                                                                                                                                                                                               
                           \/    40      360

- \frac{\sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{3} + \frac{\operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}}\right)}}{3} + \frac{\operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}}\right)}}{3} + \frac{1}{3 \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}} + i \left(- \frac{\cos{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{2} - \frac{\sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{6} + \frac{\operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}}\right)}}{3}\right) + i \left(\frac{\operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}}\right)}}{3} - \frac{\sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{6} + \frac{\cos{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{2}\right) + \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}

producto

/                        /                  1                   \     /                          /                  1                   \                            \                            \ /                          /                  1                   \     /                        /                  1                   \                            \                            \                                                    
|   /    /  ______\\   re|--------------------------------------|     |     /    /  ______\\   im|--------------------------------------|            /    /  ______\\|            /    /  ______\\| |     /    /  ______\\   re|--------------------------------------|     |   /    /  ______\\   im|--------------------------------------|            /    /  ______\\|            /    /  ______\\|                                                    
|   |    |\/ 4071 ||     |                     _________________|     |     |    |\/ 4071 ||     |                     _________________|            |    |\/ 4071 |||            |    |\/ 4071 ||| |     |    |\/ 4071 ||     |                     _________________|     |   |    |\/ 4071 ||     |                     _________________|            |    |\/ 4071 |||            |    |\/ 4071 |||                                                    
|   |atan|--------||     |/          ___\     /          ______ |     |     |atan|--------||     |/          ___\     /          ______ |            |atan|--------|||            |atan|--------||| |     |atan|--------||     |/          ___\     /          ______ |     |   |atan|--------||     |/          ___\     /          ______ |            |atan|--------|||            |atan|--------|||                                                    
|   |    \   27   /|     ||  1   I*\/ 3 |    /  3    I*\/ 4071  |     |     |    \   27   /|     ||  1   I*\/ 3 |    /  3    I*\/ 4071  |     ___    |    \   27   /||     ___    |    \   27   /|| |     |    \   27   /|     ||  1   I*\/ 3 |    /  3    I*\/ 4071  |     |   |    \   27   /|     ||  1   I*\/ 3 |    /  3    I*\/ 4071  |     ___    |    \   27   /||     ___    |    \   27   /|| /     _________________                           \
|sin|--------------|     ||- - - -------|*3 /   -- + ---------- |     |  cos|--------------|     ||- - - -------|*3 /   -- + ---------- |   \/ 3 *sin|--------------||   \/ 3 *cos|--------------|| |  sin|--------------|     ||- - + -------|*3 /   -- + ---------- |     |cos|--------------|     ||- - + -------|*3 /   -- + ---------- |   \/ 3 *sin|--------------||   \/ 3 *cos|--------------|| |    /          ______                            |
|   \      3       /     \\  2      2   / \/    40      360     /     |     \      3       /     \\  2      2   / \/    40      360     /            \      3       /|            \      3       /| |     \      3       /     \\  2      2   / \/    40      360     /     |   \      3       /     \\  2      2   / \/    40      360     /            \      3       /|            \      3       /| |   /  3    I*\/ 4071                1            |
|------------------- + ------------------------------------------ + I*|- ------------------- + ------------------------------------------ - -------------------------| - -------------------------|*|- ------------------- + ------------------------------------------ + I*|------------------- + ------------------------------------------ - -------------------------| - -------------------------|*|3 /   -- + ----------  + ------------------------|
\         2                                3                          \           2                                3                                    6            /               6            / \           2                                3                          \         2                                3                                    6            /               6            / |\/    40      360               _________________|
                                                                                                                                                                                                                                                                                                                                                                                                        |                               /          ______ |
                                                                                                                                                                                                                                                                                                                                                                                                        |                              /  3    I*\/ 4071  |
                                                                                                                                                                                                                                                                                                                                                                                                        |                         3*3 /   -- + ---------- |
                                                                                                                                                                                                                                                                                                                                                                                                        \                           \/    40      360     /

\left(- \frac{\sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{6} + \frac{\operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}}\right)}}{3} + \frac{\sin{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{2} + i \left(- \frac{\cos{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{2} - \frac{\sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{6} + \frac{\operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}}\right)}}{3}\right)\right) \left(\frac{\operatorname{re}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}}\right)}}{3} - \frac{\sqrt{3} \cos{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{6} - \frac{\sin{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{2} + i \left(\frac{\operatorname{im}{\left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}}\right)}}{3} - \frac{\sqrt{3} \sin{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{6} + \frac{\cos{\left(\frac{\operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}}{2}\right)\right) \left(\frac{1}{3 \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}} + \sqrt[3]{\frac{3}{40} + \frac{\sqrt{4071} i}{360}}\right)

/            /      /  ______\\\                                          
|            |      |\/ 4071 |||                                          
|            |2*atan|--------||| /                                    2/3\
|            |      \   27   /|| |   3 ____   3 ____ /         ______\   |
|-12 + 24*cos|----------------||*\20*\/ 45  + \/ 75 *\27 + I*\/ 4071 /   /
\            \       3        //                                          
--------------------------------------------------------------------------
                                _________________                         
                             3 /          ______                          
                        1080*\/  27 + I*\/ 4071

\frac{\left(-12 + 24 \cos{\left(\frac{2 \operatorname{atan}{\left(\frac{\sqrt{4071}}{27} \right)}}{3} \right)}\right) \left(20 \sqrt[3]{45} + \sqrt[3]{75} \left(27 + \sqrt{4071} i\right)^{\frac{2}{3}}\right)}{1080 \sqrt[3]{27 + \sqrt{4071} i}}

(-12 + 24*cos(2*atan(sqrt(4071)/27)/3))*(20*45^(1/3) + 75^(1/3)*(27 + i*sqrt(4071))^(2/3))/(1080*(27 + i*sqrt(4071))^(1/3))

Respuesta numérica [src]

x1 = -0.153625697823484

x2 = 1.0679230136897

x3 = -0.914297315866213

x3 = -0.914297315866213

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Expresiones idénticas

Expresiones semejantes

x*(x^2-1)-1*3/20=0 la ecuación

Solución numérica:

Solución

x(x^2-1)-13/20=0 la ecuación