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9*x^7+6*x^3-24*x-8=0 la ecuación

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Solución numérica:

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Solución

Ha introducido [src] 
   7      3               
9*x  + 6*x  - 24*x - 8 = 0
(−24x+(9x7+6x3))−8=0\left(- 24 x + \left(9 x^{7} + 6 x^{3}\right)\right) - 8 = 0
Simplificar
Gráfica
0246810121416-200000000200000000
Trazar el gráfico f1(x)
Trazar el gráfico f2(x)
Suma y producto de raíces [src] 
suma
-1.0165261867869 - 0.343695691916867 + 1.16663620102466 + -0.602028055167419 - 1.01819205816954*I + -0.602028055167419 + 1.01819205816954*I + 0.698820894006972 - 1.03456245586882*I + 0.698820894006972 + 1.03456245586882*I
((0.698820894006972−1.03456245586882i)+((((−1.0165261867869−0.343695691916867)+1.16663620102466)+(−0.602028055167419−1.01819205816954i))+(−0.602028055167419+1.01819205816954i)))+(0.698820894006972+1.03456245586882i)\left(\left(0.698820894006972 - 1.03456245586882 i\right) + \left(\left(\left(\left(-1.0165261867869 - 0.343695691916867\right) + 1.16663620102466\right) + \left(-0.602028055167419 - 1.01819205816954 i\right)\right) + \left(-0.602028055167419 + 1.01819205816954 i\right)\right)\right) + \left(0.698820894006972 + 1.03456245586882 i\right) 
=
2.22044604925031e-16
2.22044604925031⋅10−162.22044604925031 \cdot 10^{-16} 
producto
-1.0165261867869*-0.343695691916867*1.16663620102466*(-0.602028055167419 - 1.01819205816954*I)*(-0.602028055167419 + 1.01819205816954*I)*(0.698820894006972 - 1.03456245586882*I)*(0.698820894006972 + 1.03456245586882*I)
1.16663620102466(−(−0.343695691916867)1.0165261867869)(−0.602028055167419−1.01819205816954i)(−0.602028055167419+1.01819205816954i)(0.698820894006972−1.03456245586882i)(0.698820894006972+1.03456245586882i)1.16663620102466 \left(- \left(-0.343695691916867\right) 1.0165261867869\right) \left(-0.602028055167419 - 1.01819205816954 i\right) \left(-0.602028055167419 + 1.01819205816954 i\right) \left(0.698820894006972 - 1.03456245586882 i\right) \left(0.698820894006972 + 1.03456245586882 i\right) 
=
0.888888888888889 + 4.32617862920492e-17*I
0.888888888888889+4.32617862920492⋅10−17i0.888888888888889 + 4.32617862920492 \cdot 10^{-17} i 
0.888888888888889 + 4.32617862920492e-17*i
Respuesta rápida [src] 
x1 = -1.0165261867869
x1=−1.0165261867869x_{1} = -1.0165261867869 
x2 = -0.343695691916867
x2=−0.343695691916867x_{2} = -0.343695691916867 
x3 = 1.16663620102466
x3=1.16663620102466x_{3} = 1.16663620102466 
x4 = -0.602028055167419 - 1.01819205816954*I
x4=−0.602028055167419−1.01819205816954ix_{4} = -0.602028055167419 - 1.01819205816954 i 
x5 = -0.602028055167419 + 1.01819205816954*I
x5=−0.602028055167419+1.01819205816954ix_{5} = -0.602028055167419 + 1.01819205816954 i 
x6 = 0.698820894006972 - 1.03456245586882*I
x6=0.698820894006972−1.03456245586882ix_{6} = 0.698820894006972 - 1.03456245586882 i 
x7 = 0.698820894006972 + 1.03456245586882*I
x7=0.698820894006972+1.03456245586882ix_{7} = 0.698820894006972 + 1.03456245586882 i 
x7 = 0.698820894006972 + 1.03456245586882*i
Respuesta numérica [src] 
x1 = 1.16663620102466
x2 = -0.343695691916867
x3 = 0.698820894006972 + 1.03456245586882*i
x4 = 0.698820894006972 - 1.03456245586882*i
x5 = -1.0165261867869
x6 = -0.602028055167419 - 1.01819205816954*i
x7 = -0.602028055167419 + 1.01819205816954*i
x7 = -0.602028055167419 + 1.01819205816954*i
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