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2*x^5-18*x^4-16*x^3-48*x^2-122*x+174=0 la ecuación

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Solución numérica:

Buscar la solución numérica en el intervalo [, ]

Solución

Ha introducido [src]
   5       4       3       2                  
2*x  - 18*x  - 16*x  - 48*x  - 122*x + 174 = 0
$$\left(- 122 x + \left(- 48 x^{2} + \left(- 16 x^{3} + \left(2 x^{5} - 18 x^{4}\right)\right)\right)\right) + 174 = 0$$
Respuesta rápida [src]
x1 = -2.00324797075255
$$x_{1} = -2.00324797075255$$
x2 = 0.910265164932451
$$x_{2} = 0.910265164932451$$
x3 = 10.0808670613274
$$x_{3} = 10.0808670613274$$
x4 = 0.00605787224634768 - 2.17549295638963*I
$$x_{4} = 0.00605787224634768 - 2.17549295638963 i$$
x5 = 0.00605787224634768 + 2.17549295638963*I
$$x_{5} = 0.00605787224634768 + 2.17549295638963 i$$
x5 = 0.00605787224634768 + 2.17549295638963*i
Suma y producto de raíces [src]
suma
-2.00324797075255 + 0.910265164932451 + 10.0808670613274 + 0.00605787224634768 - 2.17549295638963*I + 0.00605787224634768 + 2.17549295638963*I
$$\left(\left(\left(-2.00324797075255 + 0.910265164932451\right) + 10.0808670613274\right) + \left(0.00605787224634768 - 2.17549295638963 i\right)\right) + \left(0.00605787224634768 + 2.17549295638963 i\right)$$
=
9.00000000000000
$$9.0$$
producto
-2.00324797075255*0.910265164932451*10.0808670613274*(0.00605787224634768 - 2.17549295638963*I)*(0.00605787224634768 + 2.17549295638963*I)
$$10.0808670613274 \left(- 0.910265164932451 \cdot 2.00324797075255\right) \left(0.00605787224634768 - 2.17549295638963 i\right) \left(0.00605787224634768 + 2.17549295638963 i\right)$$
=
-87.0000000000000
$$-87.0$$
-87.0000000000000
Respuesta numérica [src]
x1 = 0.00605787224634768 - 2.17549295638963*i
x2 = 10.0808670613274
x3 = -2.00324797075255
x4 = 0.00605787224634768 + 2.17549295638963*i
x5 = 0.910265164932451
x5 = 0.910265164932451