Simplificación general
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$$z^{3} - 6 z^{2} + 21 z - 26$$
(x - 2)*(x + -2 + 3*I)*(x + -2 - 3*I)
$$\left(x - 2\right) \left(x + \left(-2 + 3 i\right)\right) \left(x + \left(-2 - 3 i\right)\right)$$
((x - 2)*(x - 2 + 3*i))*(x - 2 - 3*i)
Denominador racional
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$$z^{3} - 6 z^{2} + 21 z - 26$$
Compilar la expresión
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$$z^{3} - 6 z^{2} + 21 z - 26$$
$$z^{3} - 6 z^{2} + 21 z - 26$$
Parte trigonométrica
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$$z^{3} - 6 z^{2} + 21 z - 26$$
$$z^{3} - 6 z^{2} + 21 z - 26$$
-26.0 + z^3 + 21.0*z - 6.0*z^2
-26.0 + z^3 + 21.0*z - 6.0*z^2
/ 2 \
(-2 + z)*\13 + z - 4*z/
$$\left(z - 2\right) \left(z^{2} - 4 z + 13\right)$$
(-2 + z)*(13 + z^2 - 4*z)
Unión de expresiones racionales
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-26 + z*(21 + z*(-6 + z))
$$z \left(z \left(z - 6\right) + 21\right) - 26$$
-26 + z*(21 + z*(-6 + z))